Curriculum Vitae

Gani Trendafilov STAMOV, PhD, DSc

Address: Department of Mathematics University of Texas San Antonio One UTSA Circle San Antonio, TX 78249 E-mail: [email protected] Tel. 120 458 6103

Education: Institution & Location Degree Year Conferred Field of Study

University of , MS 1984 Mathematics

University of Plovdiv, Bulgaria MS 1984 Mathematics Education

Higher Accreditation Commission of Bulgaria PhD 1999 Mathematics

University of Chemical Technology and Metallurgy, , Bulgaria DSc 2011 Applied Mathematics

Employment and Experience: Current positions: Lecturer III, Department of Mathematics, UTSA Professional history: • Professor (Full) of Mathematics at the Technical University of Sliven (2005-2019) Chair of the Department of Mathematics (2014-2017); Professor (Full) of Mathematics at the University “Prof. Dr. A. Zlatarov” (2002-2019) • Associate Professor of Mathematics at the Burgas University, Chair of the Department of Mathematics (2002-2005); • Associate Professor of Mathematics at the Technical University of Sliven (2001- 2002); • Assistant of Professor of Mathematics at the Technical University of Sliven, Bulgaria (1985 - 2001) Visiting positions: • Visiting Professor at the Department of Mathematics, UTSA, USA, Spring 2016, Fall 2016 (organization and teaching of Calculus II classes) • Visiting Professor at the Department of Mathematics, UTSA, USA, January 15, 2012 – March 15, 2012 • SOCRATES/ ERASMUS Visiting Professor at the Marmara University, Istanbul, , May, 2010; • Visiting Professor at the Department of Mathematics, UTSA, USA, January 15, 2008 – May 15, 2008;

University Service: • Course Coordinator for Calculus III classes, Department of Mathematics, UTSA (since 2019); • Director of the English Language Department in Engineering at the Technical University of Sliven (2010-2019); Gani Stamov Curriculum Vitae

• Expert in Accreditation, Member of the Accreditation Committees for the Accreditation of several universities in Europe (Last activity: accreditation of the Al-Farabi Kazakh National University, Almaty, Republic of Kazakhstan, April 2019) • Chair of the Promotion Committee at the Technical University of Sliven (from 2010); • Member of the University Assembly at the Technical University of Sofia (from 2001); • Chair of the Department of Mathematics at the University “Asen Zlatarov” of Burgas (2002- 2005); • Member of the University Assembly at the University “Asen Zlatarov” of Burgas (from 2002); • Member of the Faculty Senate at the University “Asen Zlatarov” of Burgas (from 2002); • Member of the Faculty Senate at the Technical University of Sliven (from 2005); • Member of the College Promotion and Tenure Committee at the Technical University of Sliven (from1992); • Member of the College Undergraduate Council at the Technical University of Sliven (from 1991); • Member of the Faculty Promotion and Tenure Committee for Department of Mathematics of the Technical University of Sliven (from 1995); • Member of the several search committees at the Technical University of Sliven (from 1991).

Teaching Experiences Technical University of Sofia, Bulgaria (since 1988) • Undergraduate Classes: College Algebra Pre-calculus, Business Calculus Mathematics of Investments Calculus I Calculus II Calculus III Engineering Calculus Complex Variables Linear Algebra Analytical Geometry Complex Numbers Differential Equations (ODE and PDE) Fourier Analysis • Graduate Classes: Complex Analysis Number Theory Probability and Statistics Numerical Analysis

Burgas University “Prof. Dr. A. Zlatarov”, Bulgaria (since 2002) • Undergraduate Classes: Higher Mathematics I (Linear Algebra, Complex Numbers, Analytical Geometry, Linear Optimization) Higher Mathematics II (Differential and Integral Calculus) Gani Stamov Curriculum Vitae

Higher Mathematics III (Functions of Several Variables, Vector Valued Functions, Ordinary Differential Equations Fourier Series, Fourier Integrals) Numerical Analysis • Graduate Classes: Mathematics Methods in Engineering (developed by me) Modeling in Simulations (developed by me) Modeling of Business Processes (developed by me)

Department of Mathematics, University of Texas at San Antonio, USA (Spring and Fall 2016, 2019, 2020) • MAT 1214 Calculus I • MAT 1224 Calculus II • MAT 2214 Calculus III

Textbooks 1. Stamov, G.T., Mathematical Methods for Engineering, Technical University-Sliven, 2011 (electronic edition) 2. Stamov, G.T., Calculus, Technical University-Sliven, English Language Faculty of Engineering, 2010 3. Stamova, I.M., Stamov, G.T., Higher Mathematics III, J. Uchkov, , 2008 (in Bulgarian) 4. Stamova, I.M., Stamov, G.T., Lecture Notes on Differential and Integral Calculus, Svetlina, Yambol, 2008 (in Bulgarian) 5. Stamova, I.M., Stamov, G.T., Lectures Notes on Linear Algebra, Demetra, Sofia, 2003 (in Bulgarian)

PhD students: ◼ Rumyana Chukleva, On the Qualitative Theory of Differential Equations with Variable Structure and Impulses, University of Chemical Technology and Metallurgy, Bulgaria, 2013 ◼ Galina Doncheva, Stability and Control of Electrical Systems, Technical University of Sofia, Bulgaria, 2009 ◼ Hristo Kostov, Numerical Methods for Impulsive Differential Equations, Technical University of Sofia, Bulgaria (in progress) ◼ Ivan Torlakov, Numerical Methods for Cohen-Grossberg Neural Networks, Burgas University “Asen Zlatarov”, Bulgaria (in progress) ◼ Cvetelina Spirova, Reaction-Diffusion Neural Networks: Impulsive Effects on Stability Behavior, Technical University of Sofia, Bulgaria (in progress)

Graduate Student’s Projects: ◼ S. Kiskinov, Second Method of Lyapunov for Stability of Impulsive Neural Networks, 2007, BFU, Bulgaria ◼ T. Ivanov, Impulsive Models for the Price Fluctuations in Single Commodity Markets, 2009, BFU, Bugaria ◼ G. Ivanova, Stability of Impulsive Neural Networks with Finite Delays, 2009, BFU ◼ M. Dimitrova, Global Asymptotic Stability of Impulsive Delay Neural Networks of General Type, 2009, BFU, Bulgaria ◼ K. Dudunov and R. Diankov, Qualitative Investigations of Impulsive Differential Equations and Modeling of Real Processes and Phenomena, 2010, BFU, Bulgaria Gani Stamov Curriculum Vitae

Research Accomplishments: Research Interests: Dynamical Systems, Differential Equations, Qualitative Properties (Almost periodicity, Invariant Manifolds, Asymptotic Properties, Stability), Impulsive Perturbations, Delays, Fractional Differential Equations, Population Dynamics, Neural Networks, Economic Models

Current citation indices: Google Scholar: https://scholar.google.com/citations?user=tmVITz0AAAAJ&hl=en SCOPUS Author ID 35614265800 https://www.scopus.com/authid/detail.uri?authorId=35614265800

Research Grants and Funding: • COBASE Grant of NSF, 2003-2004 • Travel Grant from the Swiss National Science Foundation to attend the International Conference on Differential Equations: From Theory to Computational Science and Engineering, October 20-22, 2005 ETH Zurich, Switzerland • Grants from Burgas Free University, 2002-2009 • Grants from Technical University, Sofia, 2001-2011 • Grants from Burgas University “Prof. Dr. A. Zlatarov”, 2005-2011 • Grants from the Bulgarian Academy of Sciences ММ61, ММ422, ММ7, ММ8, ММ31, ММ52 и ММ511

Projects: • Population Dynamics and Impulsive Differential Equations, NSF, USA, 2003-2004 • Dynamics of Lotka-Volterra Models, UTSA, USA, 2005-2008 • Cointegrating, Kalman-Filtering and Stability Analysis of Economic Time Series, The University of Fribourg, Switzerland, 2005-2008; • Impulsive Control of Neural Networks, BFU, Bulgaria, 2007 • Using of Neural Networks and Generalized Networks for Education and Analytic Investigations, BFU, Bulgaria, 2009 • Impulsive Differential Equations: Qualitative Properties and Applications, BFU, 2010 • The Reliability Theory and Education, TU-Sofia, Bulgaria, 2009 • Computer Modeling of Physical Processes, Burgas University “Prof. Dr. A. Zlatarov”, 2011

Editorial Work Serving on Editorial Boards for: • Conference Papers in Mathematics (2012-current) • The Scientific World Journal (2013-current) • Journal of Applied Mathematics (2014-current) • Open Engineering (2014-current) • German Journal of Advanced Mathematical Sciences (2014-current) Guest Editor for: • Special Issue “Qualitative Analysis of Dynamic Activity Patterns in Neural Networks” of the Journal of Applied Mathematics, 2011 • Special Issue “Uncertain Dynamical Systems:2014” of Abstract and Applied Analysis, 2014 • Special Issue “Uncertain Dynamical Systems: Analysis and Applications” of Abstract and Applied Analysis, 2013 (Leading Editor) Gani Stamov Curriculum Vitae

• Special Issue “Fractional Dynamical Systems: Recent Trends in Theory and Applications”, European Physical Journal Special Topics, 2018 • Special Issue “Impulsive Control Systems and Complexity”, Entropy, 2020 • Special Issue “Impulsive Control Systems and Complexity”, Mathematics, 2020 • Special Issue “Advances and New Trends in Modeling and Control of Neural Network Models”, Mathematics, 2020 (Leading Editor) • Member of: • American Mathematical Society • Union of Scientists in Bulgaria • Union of Mathematicians in Bulgaria

Referee for: • Zentralblatt MATH • Mathematical Reviews Reviewer for numerous refereed academic journals including Journal of Computer Systems Sciences; Electronic Journal of Differential Equations; Mathematics and Computers in Simulation; Dynamics of Continuous, Discrete and Impulsive Systems A; Bulletin of the Allahabad Mathematical Society; Physics Letters A; Journal of Applied Mathematics and Computing; Communications in Mathematical Analysis; Nonlinear Analysis Series A: Theory, Methods & Applications; Nonlinear Analysis Series B: Real World Applications; Mathematical and Computer Modelling; Journal of Computational and Applied Mathematics; Applied Mathematical Modelling; Applied Mathematics & Computation; INS-Information Sciences; Mediterranean Journal of Mathematics; Discrete Dynamics in Nature and Society; Journal of Mathematical Analysis and Applications; Applied Mathematics Letters; Advances in Difference Equations; Journal of Systems Science and Systems Engineering; Computers and Mathematics with Applications; Applicable Analysis; Neural Computing and Applications; Boundary Value Problems; Journal of the Franklin Institute; Neurocomputing; etc.

Meetings organized: • Seminars and Meetings at the Department of Mathematics of the Technical University of Sliven, Bulgaria (1989-current) • Seminar “Applied Mathematics and Informatics”, BFU, Bulgaria (2000-2007) • Seminars and Colloquiums at the Faculty of Engineering and Computer Sciences, BFU, Bulgaria (2001-2009) • Member of the Organizing Committee of the Conference “Contemporary Technologies”, 27- 28 April, 2006, , Bulgaria • Member of the Organizing Committee of the International Conferences in the Technical University at Sliven, and in the Burgas Free University, Bulgaria

Selected conference participations: • Lecturer at the International Symposium on Bioinformatics and Biomedicine “BioInfoMed”, October 2020, Burgas, Bulgaria • Invited speaker at the 46-th International Conference “Application of Mathematics in Engineering and Economics” (AMEE’ 20), , Bulgaria, 2020

Gani Stamov Curriculum Vitae

• Invited speaker at the 45th International Conference on Application of Mathematics in Engineering and Economics (AMEE’ 19), Sozopol, 2019 • Lecturer at the International Conference „Challenges to Higher Education and Research in 21- st Century”, June 2-5, 2010, Sozopol, Bulgaria • Lecturer at the Marmara University, May, 2010, Istanbul, Turkey • Invited Lecturer in the Dynamic Analysis Seminar, Virjie University of Amsterdam, April, 2009, Amsterdam, The Netherlands • Lecturer in the International Conference, 2007 - Dynamical Systems and Applications, July 1- 6, 2007 Selcuk, Kusadasi, Turkey • Speaker at International Conference on Differential Equations: From Theory to Computational Science and Engineering, October 20-22, 2005 ETH Zurich, Switzerland • Lecturer of the conferences and seminars of BFU, Bulgaria (2000-2011) • Visiting Lecturer at the Conference in the Department of Science and Mathematical Education, The University of Texas at San Antonio, USA, December, 2007 • Invited Lecturer at the I - X International Colloquiums on Numerical Analysis, Plovdiv, Bulgaria (1992-2003) • Invited Lecturer at the II –V International Conferences of Applied Mathematics, Plovdiv, Bulgaria (2005-2007) • Invited Speaker at the International Conference “Prediction and decision making under uncertainties” (PDMU-2001), September, 11-14, 2001, Kyiv, Ukraine, • Lecturer at the several seminars and meetings at the Department of Mathematics of the Technical University of Sliven (1989-2000) • Lecturer of the several seminars and colloquiums at the Center of Applied Mathematics of the Technical University of Sofia (1999-2000) • Lecturer at several international conference and seminars in Burgas University “Prof. Dr. A. Zlatarov” (2002-2011) • Invited Speaker at the International Conference “Modeling and Stability”, May 20-24, 1996, Kyiv, Ukraine

Honors and Awards: • Gold medal from University of Plovdiv for excellent study (1984) • Research fellowship in Differential Equations at the South-East University of , Bulgaria (1990) • Included biographical data in several international reference books (Awarded as International Professional of the Year 2005 from the International Biographical Centre, Cambridge, England (2005); Awarded as a member of the IBC Top 100 Scientists from the International Biographical Centre, Cambridge, England (2009); Leading Scientists of the World 2009; 2000 Outstanding Intellectuals of the 21st Century; Included in the 2008-2011 Editions of Who's Who in the World from Marquis Who's Who; the 2011 Academic Who's Who) • Top Cited Article for 2007-2011 in Applied Mathematical Modelling (the paper “Almost periodic solutions for impulsive neural networks with delay” ) • The most read article of 2014 from Dynamical Systems (the paper “Almost periodic solutions for impulsive fractional differential equations”)

Gani Stamov Curriculum Vitae

• The most downloaded Report on Mathematical Physics Articles for February 2015 in Reports in Mathematical Physics (the paper “Impulsive Fractional Functional Differential Systems and Lyapunov Method for the Existence of Almost Periodic Solutions”).

Other Activities Related to Research / Scholarship: - Hiring Committee for a position outside of the Technical University of Sofia and Burgas University “Prof. Dr. A. Zlatarov” (since 2000) - Reviews for Promotions to Full and Associate Professors outside of the Technical University of Sofia and Burgas University “Prof. Dr. A. Zlatarov” (since 2000) - External Evaluator in the area of scientific research for the European Commission

List of P U B L I C A T I O N S Gani Trendafilov STAMOV, PhD, DSc

A: Books 1. Stamov, G.T., Almost Periodic Solutions of Impulsive Differential Equations, Lecture Notes in Mathematics, Vol. 2047, Springer-Verlag Berlin Heidelberg, 2012 ISBN: 978-3-642-27545-6 (Print) 978-3-642-27546-3 (Online) MR2934087, Zbl 1255.34001 2. Stamova, I.M., Stamov, G.T., Applied Impulsive Mathematical Models, Springer, CMS Books in Mathematics, Cham, 2016 (ISBN 978-3-319-28060-8) MR3496133, Zbl 06538774 3. Stamova, I.M., Stamov, G.T., Functional and Impulsive Differential Equations of Fractional Order: Qualitative Analysis and Applications, CRC Press (Taylor & Francis Group), Boca Raton, FL, 2017; ISBN 978-1-4987-6483-4 Zbl 06638245

B: Selected Papers in Refereed Journals 2020 1. Stamov, G.Tr., Almost periodic solutions of Cohen--Grossberg neural networks with time- varying delay and variable impulsive perturbations, Communications in Nonlinear Science and Numerical Simulation, 80 (2020), 104952, DOI: 10.1016/ j.cnsns.2019. 104952 (with M. Bohner and I.M. Stamova) IF 3.967 2. Stamov, G., Stability of sets criteria for impulsive Cohen-Crossberg delayed neural networks with reaction-diffusion terms, Mathematics (MDPI) 2020, 8(1), 27; doi:10.3390/math8010027 (with I. Stamova, S. Tomasiello and C. Spirova) IF 1.105 3. Stamov, G.T., Fractional-like Hukuhara derivatives in the theory of set-valued differential equations, Chaos, Solitons & Fractals, (with A.A. Martynyuk and I.M. Stamova) 131 (2020) 109487 IF 3.064 4. Stamova, I.M., Stamov, G.T. On the practical stability with respect to h-manifolds of hybrid Kolmogorov systems with variable impulsive perturbations, Nonlinear Analysis, 201, 2020; 111775, DOI: 10.1016/j.na.2020.111775 IF 1.45 5. Stamov, G., Almost periodicity in reaction-diffusion impulsive fractional neural networks, IEEE Transactions on Cybernetics, PP(99) (2020), 1-11 DOI: 10.1109/TCYB.2020.2967625 (with J. Cao, I. Stamova and S. Simeonov) IF 10.387 6. Stamov, G., On the stability of sets for reaction-diffusion Cohen-Grossberg delayed neural networks, Discrete and Continuous Dynamical Systems Series S (with I. Stamova) IF 0.545 7. Stamov, G., On the stability with respect to h-manifolds for Cohen–Grossberg-type bidirectional associative memory neural networks with variable impulsive perturbations and time-varying delays, Mathematics (MDPI) 2020, 8, 335; doi:10.3390/math8030335 (with GI. Stamova, S. Simeonov and I. Torlakov) IF 1.105 8. Stamov, G. Design and practical stability of a new class of impulsive fractional-like neural networks, Entropy (MDPI) (2020) 22, 337; doi:10.3390/e22030337 (with I. Stamova, A. Martynyuk and T. Stamov) IF 2.419 9. Stamov, G., Global stability of integral manifolds for reaction-diffusion Cohen-Grossberg- type delayed neural networks with variable impulsive perturbations, Mathematics (MDPI), (2020), 8, 1082; doi:10.3390/math8071082 (with I. Stamova, G. Venkov, T. Stamov and C, Spirova) IF 1.747

2019 10. Stamov, G.T., Practical stability analysis with respect to manifolds and boundedness of differential equations with fractional-like derivatives, Rocky Mountain Journal of Mathematics, 49(1), (2019), 211-233 (with A.A. Martynyuk and I.M. Stamova) IF 0.250 11. Stamov, G.T., Integral estimates of the solutions of fractional-like equations of perturbed motion, Nonlinear Analysis: Modelling and Control, 24(1) (2019), 138-149 (with A.A. Martynyuk and I.M. Stamova) IF 0.896 12. Stamov, G.T., Asymptotic equivalence of ordinary and impulsive operator–differential equations, Communications in Nonlinear Science and Numerical Simulation (2019), 104891 (with A.A. Martynyuk and I.M. Stamova) IF 3.967 13. Stamov, G., Practical stability with respect to h-manifolds for impulsive control functional differential equations with variable impulsive perturbations, Mathematics, 7(7), (2019), 656 DOI:10.3390/math7070656 (with I. Stamova, X. Li and E. Gospodinova) IF 1.105 14. Stamov, G.T., Impulsive delayed Lasota–Wazewska fractional models: global stability of integral manifolds, Mathematics (MDPI), 7(11), (2019), 1025; DOI: 10.3390/math7111025 (with I. Stamova) IF 1.105 15. Stamov, G.T., Impulsive fractional-like differential equations: practical stability and boundedness with respect to h-manifolds, Fractal and Fractional (MDPI), 2019, 3(4), (2019) 50; DOI: 10.3390/fractalfract3040050 (with A.A. Martynyuk and I.M. Stamova) 16. Stamov, G.T., Reaction-Diffusion Impulsive fractional-order bidirectional neural networks with distributed delays: Mittag-Leffler stability along manifolds, AIP Conference Proceedings, 2172(1), (2019), 050002 DOI: 10.1063/1.5133521 (with I. Stamova and C. Spirova)

2018 17. Stamov, G.T, Mittag-Leffler stability of impulsive fractional-order bi-directional associative memory neural networks with time-varying delays, Transactions of the Institute of Measurement and Control, 40(10), (2018), 3068–3077 (with I.M. Stamova, S. Simeonov and A. Ivanov) IF 1.049 18. Stamov, G.T, On a development of the comparison principle in the stability theory of motion, Libertas Mathematica 38(2), (2018), 41-55 (with A.A. Martynyuk and I. Stamova) 19. Stamov, G.T., On almost periodic processes in impulsive fractional-order competitive systems, Journal of Mathematical Chemistry, 56 (2018) 583–596 (with I.M. Stamova) IF 1.308 20. Stamov, G.T., Uncertain impulsive differential systems of fractional order: almost periodic, International Journal of Systems Science, 49(3), (2018), 631-638 (with I. Stamova) IF. 2.285 21. Stamov, G.T., Uncertain impulsive Lotka–Volterra competitive systems: Robust stability of almost periodic solutions, Chaos, Solitons and Fractals, 110 (2018), 178-184 (with I. Stamova and S. Simeonov) IF 1.455 22. Stamov, G.T., Uncertain impulsive functional differential systems of fractional order and almost periodicity, Journal of the Franklin Institute, 355 (2017), 5310-5323 (with I. Stamova, and J. Cao) IF 3.576

2017 23. Stamov, G.T., On stable integral manifolds for impulsive Kolmogorov systems of fractional order, Modern Physics Letters B, 31(15), 2017, 1750168 (15 pages) (with I.M. Stamova) IF. 0.687 MR3656953 24. Stamov, G.T., Uncertain impulsive functional differential systems of fractional order and almost periodicity, Journal of the Franklin Institute, 355 (2017), 5310-5323 (with I. Stamova, and J. Cao) IF 3.576 25. Stamov, G.T., Fractional Dynamical Systems: Recent Trends in Theory and Applications, Editorial, European Physical Journal Special Topics, 226 (2017) 3327–3331 (with J. Alzabut, I. Stamova) IF 1.947 26. Stamov, G.T., A fractional-order impulsive delay model of price fluctuations in commodity markets: almost periodic solutions: Recent Trends in Theory and Applications, European Physical Journal Special Topics, 226 (2017) 3811–3825 (with J. Nieto and I. Stamova) IF 1.947 27. Stamov, G.T., Impulsive control functional differential systems of fractional order: stability with respect to manifolds, European Physical Journal Special Topics, 226 (2017) 3591–3607 (with M. Bohner and I. Stamova) IF 1.947 28. Stamov, G., Impulsive fractional-order neural networks with time-varying delays: almost periodic solutions, Neural Computing and Applications, 28(11), (2017), 3307-3316 IF 2.505 (with I.M. Stamova) 29. Stamov, G.T, Mittag-Leffler synchronization of fractional neural networks with time-varying delays and reaction-diffusion terms using impulsive and linear controllers, Neural Networks, 96 (2017), 22-32 (with I.M. Stamova) IF 5.287 30. Stamov, G.Tr., On the Mittag-Leffler stability of impulsive fractional Solow-type models, International Journal of Nonlinear Sciences and Numerical Simulation (De Gruyter) 18(5), 2017, 315-326 (with I.M. Stamova) IF. 0.890 MR3682648 31. Stamov, G.T., Modelling and almost periodic processes in impulsive Lasota-Wazewska equations of fractional order with time-varying delays, Quaestiones Mathematicae, 40(8), (2017), 1041- 1057 (with I.M. Stamova) IF 0.398 2016 32. Stamov, G., On the existence and stability of integral manifolds for fractional functional differential systems, Libertas Mathematica, 36(1), (2016), 13-28 IF. 0.21 MR3604635 (with I. Stamova) 2015 33. Stamov, G.T., Impulsive fractional functional differential systems and Lyapunov method for existence of almost periodic solutions, Reports on Mathematical Physics, 75(1), (2015), 73–84 IF 1.042 (with I.M. Stamova) 34. Stamov, G.T., Second method of Lyapunov and almost periodic solutions for impulsive differential systems of fractional order, The IMA Journal of Applied Mathematics (Oxford Journal) (2015) (to appear) IF 1.194 35. Stamov, G.T., Impulsive fractional integro-differential equations and Lyapunov method for existence of almost periodic solutions, Mathematical Problems in Engineering, 2015. (2015), Article ID 861039, 9 pages,IF 1.082 2014 22. Stamov, G.T., On the stability of sets for delayed Kolmogorov-type systems, Proc. Amer. Math. Soc. 142(2), (2014) 591-601 IF 0.840 MR3134000, Zbl 1291.34137 23. Stamov, G.T., Integral manifolds of impulsive fractional functional differential systems, Applied Mathematics Letters, 35, (2014) 63-66 IF 1.501 MR3212847 (with I.M. Stamova) 24. Stamov, G.T., Stability analysis of impulsive functional systems of fractional order, Communications in Nonlinear Science and Numerical Simulation, 19 (2014) 702–709 IF 2.773 MR3111646 (with I.M. Stamova) 25. Stamov, G.T., Almost periodic solutions for impulsive fractional differential equations, Dynamical Systems 29(1) (2014), 119-132 IF 0.717 MR3170642, Zbl pre06276784 (with I.M. Stamova) 26. Stamov, G.T., Integral manifolds for uncertain impulsive differential-difference equations with variable impulsive perturbations, Chaos, Solitons & Fractals, 65, (2014), 90-96 IF 1.246 MR3217101 (with I.M. Stamova) 27. Stamov, G.T., Stability analysis of impulsive control systems with finite and infinite delays, The Scientific World Journal, (2014), Article ID 932395, IF 1,730 (with X. Wang and X. Li) 2013 28. Stamov, G.T., Lipschitz stability criteria for functional differential systems of fractional order, Journal of Mathematical Physics, 54, 043502 (2013) 11 pp. IF 1.291 MR3088804, Zbl 1287.34066 (with I.M. Stamova) 29. Stamov, G.T., Stability analysis of differential equations with maximum, Mathematica Slovaca (Springer) 63(6), (2013) 1291-1302 IF 0.394 MR3146620, Zbl pre06258813 (with I.M. Stamova) 30. Stamov, G.T., Global exponential stability of class of impulsive BAM neural networks with distributed delays, Applied Mathematics and Information Sciences, 7(4) (2013), 1539-1546 IF 0.394 (with I.M. Stamova and J. Alzabut) 31. Stamov, G.T., On almost periodic processes in uncertain impulsive delay models of price fluctuation commodity markets, Applied Mathematics and Computation, 219 (10) (2013), 5376- 5383 IF 1.317 MR3009495, Zbl 1280.91072 (with A Stamov) 2012 32. Stamov, G., Existence of almost periodic solutions for strongly stable nonlinear impulsive differential-difference equations, Nonlinear Analysis: Hybrid Systems, 6 (2012) 818–823. IF 1.685 Zbl 1238.93041, MR2869315 (2012m:34132) (with I.M. Stamova and J.O. Alzabut) 33. Stamov, G., Almost periodic solutions of a class of impulsive bidirectional associative memory neural networks, In Recent Advances in Dynamics and Control of Neural Networks: Editors: Eva Kaslik, Seenith Sivasundaram, Cambridge Scientific Publishers, UK 34. Stamov, G.T., On Lp(k) – equivalence of impulsive differential equations and its applications to partial impulsive differential equations. Adv. Difference Equ. 2012 (2012) 144, 12 pp. IF 0.850 MR3016688 (with A. Georgieva, S. Kostadinov and J.O. Alzabut) 2011 35. Stamov, G.T., Impulsive control on global asymptotic stability for a class of bidirectional associative memory neural networks with distributed delays, Mathematical and Computer Modelling, 53 (2011) 824–831, IF 1.103 MR2769455, Zbl 1217.34119 (with I.M. Stamova) 36. Stamov, G.Tr., Almost periodic solutions for an impulsive delay model of price fluctuations in commodity markets, Nonlinear Anal. Real World Appl. 12 (2011) No. 6, 3170-3176. IF 2.043 MR2832957, Zbl 1231.34124 (with J.O. Alzabut, P. Atanasov and A. Stamov) 37. Stamov, G.Tr., Almost periodic solutions in the PC-space for uncertain impulsive dynamical systems, Nonlinear Anal. 74 (2011), No. 14, 4653-4659. IF 1.536 MR2810705, Zbl 1221.34117 (with J.O. Alzabut) 38. Stamov, G.T., Positive almost periodic solutions for a delay logarithmic population model, Math. Comput. Modelling 53 (2011), No. 1-2, 161–167. IF 1.103 MR2739253, Zbl 1211.34084 (with J.O. Alzabut and E. Sermutlu)

2010 39. Stamov, G.T., On almost periodic solutions for an impulsive delay logarithmic population model, Mathematical and Computer Modelling, 51 (2010), No. 5-6, 625-631. IF 1.103 MR2594713, Zbl 1190.34087 (with J.O. Alzabut and E. Sermutlu) 40. Stamov, G.Tr., Almost periodic solutions for impulsive integro-differential neural networks, Mathematical Modelling and Analysis, 15 (2010), No. 4, 505-516. IF 0.685 MR2724525, Zbl 1219.45003 (with J.O. Alzabut) 41. Stamov, G.Tr., Almost periodicity and Lyapunov’s functions for impulsive functional differential equations with infinite delays, Canadian Mathematical Bulletin, 53 (2010), No. 2, 367-377. IF 0.372 MR2662700, Zbl pre05723563 42. Stamov, G.Tr., Almost periodic solutions for abstract impulsive differential, Nonlinear Anal. 72 (2010), No. 5, 2457-2464. IF 1.279 MR2577811, Zbl 1190.34067 (with J.O. Alzabut) 43. Stamov, G.Tr., Almost periodic solutions in impulsive competitive systems with infinite delay, Publ. Math. Debrecen 76 (2010), No. 1-2, 89-100. IF 0.568 MR2598174 2009 44. Stamov, G.T., On the almost periodic processes in impulsive competitive systems with delay and impulsive perturbations, Nonlinear Anal. Real World Appl. 10 (2009), No. 5, 2857-2863. IF 2.381 MR2523249, Zbl 1170.45004 (with S. Ahmad) 45. Stamov, G.T., Almost periodic solutions of N-dimensional impulsive competitive systems, Nonlinear Anal. Real World Appl. 10 (2009), No. 3, 1846-1853. IF 2.381 MR2502990, Zbl 1162.34349 (with S. Ahmad) 46. Stamov, G.Tr., Existence and exponential stability of positive almost periodic solutions for a model of hematopoiesis, Bound. Value Probl. 2009, Art. ID 127510 doi:10.1155/2009/127510. IF 1.068 MR2552061, Zbl 1186.34116 (with J.O. Alzabut and J.J. Nieto) 47. Stamov, G., Lyapunov’s function and existence of integral manifolds for impulsive differential systems with time-varying delay, Methods and Applications in Analysis, 16 (2009), No. 3, 291- 298. MR2650797, Zbl 1205.34100 48. Stamov, G.Tr., Almost periodic models of impulsive Hopfield neural network, Kyoto Journal of Mathematics (formerly Journal of Mathematics of Kyoto University, 49 (2009), No. 1, 57-67. IF 0.533 MR2531128, Zbl 1177.34058 49. Stamov, G.Tr., Stability processes of moving Invariant manifolds in uncertain impulsive differential-difference equations, Mathematica Bohemica, 134 (2009), No. 1, 67-76. IF 0.294 MR2504689, Zbl 1212.34225 50. Stamov, G.T., On the existence of almost periodic solutions for impulsive Lasota- Wazewska model, Applied Mathematics Letters, 22 (2009), No. 4, 516-20. IF 0.978 MR2502243, Zbl 1179.34093 51. Stamov, G.T., Uncertain impulsive differential-difference equations and stability of moving invariant manifolds, Journal of Mathematical Sciences, (Springer) 161 (2009), No. 2, 320-326. MR2760296, Zbl 1186.34114 52. Stamov, G.Tr., Almost periodic processes in ecological systems with impulsive perturbations, Kyungpook Mathematical Journal, 49 (2009), No. 2, 299-312. IF 0.012 MR2554888, Zbl 1185.34064 2008 53. Stamov, G.T., Existence of almost periodic solutions for impulsive cellular neural networks, Rocky Mountain J. Math. 38 (2008), No. 4, 271-1285. IF 0.354 MR2436723 54. Stamov, G.T., Almost periodic models in impulsive ecological systems with variable diffusion, Journal of Applied Mathematics and Computing, 27 (2008), No. 1-2, 243-255. MR2403156, Zbl 1160.34074 55. Stamov, G.Tr., Lyapunov-Razumikhin method for asymptotic stability of sets for impulsive functional differential equations, Electron. J. Differential Equations 2008 (2008), No. 48, 1-10. IF 0.719 MR2392952, Zbl 1172.34049 (with I. Stamova) 2007 56. Stamov, G.Tr., Impulsive integro-differential equations and stability of moving invariant manifolds, Methods and Applications in Analysis, 14 (2007), No. 1, 69-76. MR2392627, Zbl 1149.45007 57. Stamov, G.T., Almost periodic solutions for impulsive neural networks with delay, Applied Mathematical Modelling, 31 (2007) 1263-1270 IF 0.572 Zbl 1136.34332 (with I.M. Stamova) 58. Stamov, G.Tr., Second method of Lyapunov and moving invariant manifolds for uncertain integro-differential equations, Nonlinear Studies, 14 (2007), No. 4, 337-343. MR2370571, Zbl 1149.45006 59. Stamov, G.T., Almost periodic solutions of impulsive differential equations with time-varying delay on the PC-space, Nonlinear Studies, 14 (2007), No. 3, 269-270. MR2352496, Zbl 1140.34440 2006 60. Stamov, G.T., On the conditional stability of impulsive functional differential equations, AMRX Applied Mathematics Research eXpress (Oxford Journal), (2006), 1-13 MR 2253462, Zbl. 1121.34079 (with I.M. Stamova) 61. Stamov, G.T., Existence of integral manifolds for impulsive integro-differential equations, Adv. Stud. Contemp. Math. (Kyungshang) 13 (2006), No. 1, 63-68. MR2244205, Zbl 1141.45005 2005 62. Stamov, G.T., Asymptotic stability in the large of the solutions of almost periodic impulse differential equations, Note di Matematica, 24 (2005), No. 2, 75-83. MR2223653, Zbl 1164.34315 63. Stamov, G.T., Stability theory and integral manifolds for singularly perturbed impulsive differential equations, Adv. Stud. Contemp. Math. (Kyungshang) 11 (2005), No. 1, 97-110. MR2151288, Zbl 1138.34323 2004 64. Stamov, G.T., Integral manifold in the PC-space of impulsive differential systems with time- varying delay, Int. J. Comput. Numer. Anal. Appl. 6 (2004), No. 2, 163-172. MR2224444, Zbl 1115.34069 65. Stamov, G.T., Impulsive cellular neural networks and almost periodicity, Proceedings of the Japan Academy, Ser. A Math. Sci. 80 (2004), No. 10, 198-203. IF 0.256 MR2112248, Zbl 1078.34511 66. Stamov, G.T., Stability of moving invariant conditionally manifolds for impulsive differential equations, Adv. Stud. Contemp. Math. (Kyungshang) 9 (2004), No. 1, 7-14. MR2067833, Zbl 1069.34076 67. Stamov, G.T., Lyapunov's functions for existence of almost periodic solutions of impulsive differential equations, Adv. Stud. Contemp. Math. (Kyungshang) 8 (2004), No. 1, 35-46. MR2022033, Zbl 1053.34008 2003 68. Stamov, G.T., Families of Lyapunov’s functions for existence of almost periodic solutions of

(h0 ,h) –stable impulsive differential equations, Nonlinear Studies, 10 (2003), No.2, 135-150. MR1982233, Zbl 1055.34013 69. Stamov, G.T., Second method of Lyapunov for existence of almost periodic solutions for impulsive integro-differential equations, Kyungpook Mathematical Journal, 43 (2003), No. 2, 221-231. IF 0.012 MR1982225, Zbl 1053.34074 2002 70. Stamov, G.T., Almost periodic functions of Lyapunov for impulsive differential equations, Dyn. Contin. Discrete Impuls. Syst. Ser. A Math. Anal. 9 (2002), No. 3, 339-352. MR1897797, Zbl 1013.34040 71. Stamov, G.T., Existence of almost periodic solutions for impulsive differential equations with perturbations of the linear part, Nonlinear Studies, 9 (2002), No. 3, 263-273. MR1918905, Zbl 1017.34051 2001 72. Stamov, G.T., Second method of Lyapunov and existence of integral manifolds for impulsive differential-difference equations, Journal of Mathematical Analysis and Applications, 258, (2001) 371-379 IF 0.444 MR 1835547, Zbl 0982.34068 (with I.M. Stamova) 73. Stamov, G.T., Asymptotic stability of almost periodic systems of impulsive differential-difference equations, Asymptotic Analysis, 27 (2001), No. 1, 1-9. IF 0.468 MR1844915, Zbl 0985.34072 74. Stamov, G.T., Separated and almost periodic solutions for impulsive differential equations, Note di Matematica, 20 (2001), No. 2, 105-113. MR1897600, Zbl pre02217133 75. Stamov, G.T., Lyapunov-Razumikhin method for impulsive functional differential equations and applications to the population dynamics, Journal of Computational and Applied Mathematics, 130, (2001) 163-171 IF 0.533 MR 1827978, Zbl 1022.34070 (with I.M. Stamova) 76. Stamov, G.T., Existence of Almost periodic solutions for strong stable impulsive differential equations, IMA J. Math. Control Inform. (Oxford Journal) 18 (2001), No. 2, 153-160. IF 0.967 MR1837348, Zbl 0987.34040 2000 77. Stamov, G.T., Separated conditions for almost periodic solutions of impulsive differential equations with variable impulsive perturbations, Comm. Appl. Nonlinear Anal. 7 (2000), No. 3, 73-82. MR1769968, Zbl 1066.34010 78. Stamov, G.T., On the existence of almost periodic Lyapunov functions for impulsive differential equations, Z. Anal. Anwendungen 19 (2000), No. 2, 561-573. IF 0.7 MR1769010, Zbl 0958.34007 79. Stamov, G.T., Almost periodic solutions for forced perturbed impulsive differential equations, Applicable Analysis, 74 (2000), No.1-2, 45-56. IF 0.552 MR1742284, Zbl 1031.34005 1999 80. Stamov, G.T., Integral manifolds of impulsive differential equations defined on torus, Proceedings of the Japan Academy, Ser. A Math. Sci. 75 (1999), No. 4, 53-58. IF 0.407 MR1701525, Zbl 0931.34029 (with K. Schneider and S. Kostadinov) 81. Stamov, G.T., Affinity integral manifolds for impulsive differential equations, Z. Anal. Anwendungen 18 (1999), No. 3, 771-784. IF 0.7 MR1718165, Zbl 0932.34045 (with S. Kostadinov) 82. Stamov, G.T., Almost periodic solutions and perturbations of the linear part of singularly impulsive differential equations, Panamer. Math. J. 9 (1999), No. 2, 91-101. MR1685241, Zbl 0960.34039 83. Stamov, G.T., Strong stability and almost periodic solutions for impulsive differential equations, Panamer. Math. J. 9 (1999), No. 2, 75-81. MR1685239, Zbl 1096.34505 1998 84. Stamov, G.T., Integral manifolds of singularly perturbed impulsive differential equations, Applicable Analysis, 69 (1998), No. 3-4, 303-313. IF 0.909 MR1706538, Zbl 0899.34011 85. Stamov, G.T., Integral manifolds and bounded solutions of singularly perturbed systems of impulsive differential equations, Serdica Math. J. 24 (1998), No. 2, 135-144. MR1680079, Zbl 0939.34010

1997 86. Stamov, G.T., Almost periodic solutions of hyperbolic systems of impulsive differential equations, Kumamoto J. Math. 10 (1997), 1-10. MR1446389, Zbl 0873.34008 (with A. Dishliev) 87. Stamov, G.T., Almost periodic solutions for systems of impulsive integro-differential equations, Applicable Analysis, 64 (1997), No. 3-4, 319-327. IF 0.909 MR1460087, Zbl 0876.45004 88. Stamov, G.T., Integral manifolds of perturbed linear impulsive differential equations, Applicable Analysis, 64 (1997), No. 1-2, 39-56. IF 0.909 MR1460071, Zbl 0890.34010 1996 89. Stamov, G.T., Second method of Lyapunov and existence of integral manifolds for impulsive differential equations, SUT Journal of Mathematics, (Science University of Tokio) 32 (1996), No. 2, 101-107. MR1431258, Zbl 0909.34010 (with I. Stamova) 90. Stamov, G.T., Dichotomies and almost periodicity of the solutions of systems of impulsive differential equations, Dynamic Systems and Applications, 5 (1996), 145-152. IF 0.375 MR1381328, Zbl 0848.34029 (with D. Bainov and A. Myshkis) 91. Stamov, G.T., Affine integral manifolds of linear singularly perturbed systems of impulsive differential equations, SUT Journal of Mathematics, (Science University of Tokio) 32 (1996), No. 2, 121-133. MR1431260, Zbl 0980.34045 92. Stamov, G.T., Aplications of Lyapunov’s direct method to the existence of integral manifolds of impulsive differential equations, Serdica Math. J. 22 (1996), No. 2, 83-90. MR1412131, Zbl 0856.34067 93. Stamov, G.T., Integral manifolds of singularly perturbed systems of impulsive differential equations defined on tori, Math. Balk. New Ser. 10 (1996). No. 2-3, 301-314. Zbl 1034.34501 1995 94. Stamov, G.T., Integral manifolds of singularly perturbed systems of impulsive differential equations defined on tori, Ann. Univ. Ferrara, Sez VII, Sc. Mat. 41 (1995), 117-130. MR1444909, Zbl 1011.34038 95. Stamov, G.T., Integral manifolds and perturbations of the nonlinear part of systems of autonomous differential equations with impulses at fixed moments, Serdica Math. J. 21 (1995), No. 2, 109-122. MR1338811, Zbl 0823.34013