Highlights from the Past 150 Years Matematicheskii Sbornik Was Established in 1866 During the Process of Transforming a Mathematical Circle, Founded by Professor N
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18Th International Multidisciplinary Scientific Geoconference (SGEM
18th International Multidisciplinary Scientific GeoConference (SGEM 2018) Conference Proceedings Volume 18 Albena, Bulgaria 2 - 8 July 2018 Issue 1.1, Part A ISBN: 978-1-5108-7357-5 1/26 Printed from e-media with permission by: Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 Some format issues inherent in the e-media version may also appear in this print version. Copyright© (2018) by International Multidisciplinary Scientific GeoConferences (SGEM) All rights reserved. Printed by Curran Associates, Inc. (2019) For permission requests, please contact International Multidisciplinary Scientific GeoConferences (SGEM) at the address below. International Multidisciplinary Scientific GeoConferences (SGEM) 51 Alexander Malinov Blvd. fl 4, Office B5 1712 Sofia, Bulgaria Phone: +359 2 405 18 41 Fax: +359 2 405 18 65 [email protected] Additional copies of this publication are available from: Curran Associates, Inc. 57 Morehouse Lane Red Hook, NY 12571 USA Phone: 845-758-0400 Fax: 845-758-2633 Email: [email protected] Web: www.proceedings.com Contents CONFERENCE PROCEEDINGS CONTENTS GEOLOGY 1. A PRELIMINARY EVALUATION OF BULDAN COALS (DENIZLI/WESTERN TURKEY) USING PYROLYSIS AND ORGANIC PETROGRAPHIC INVESTIGATIONS, Assoc. Prof. Dr. Demet Banu KORALAY, Zuhal Gedik VURAL, Pamukkale University, Turkey ..................................................... 3 2. ANCIENT MIDDLE-CARBONIFEROUS FLORA OF THE ORULGAN RANGE (NORTHERN VERKHOYANSK) AND JUSTIFICATION OF AGE BYLYKAT FORMATION, Mr. A.N. Kilyasov, Diamond and Precious Metal Geology Institute, Siberian Branch of the Russian Academy of Sciences (DPMGI SB RAS), Russia ................................................................................................................... 11 3. BARIUM PHLOGOPITE FROM KIMBERLITE PIPES OF CENTRAL YAKUTIA, Nikolay Oparin, Ph.D. Oleg Oleinikov, Institute of Geology of Diamond and Noble Metals SB RAS, Russia ................................................................................ -
Bfm:978-1-4612-2582-9/1.Pdf
Progress in Mathematics Volume 131 Series Editors Hyman Bass Joseph Oesterle Alan Weinstein Functional Analysis on the Eve of the 21st Century Volume I In Honor of the Eightieth Birthday of I. M. Gelfand Simon Gindikin James Lepowsky Robert L. Wilson Editors Birkhauser Boston • Basel • Berlin Simon Gindikin James Lepowsky Department of Mathematics Department of Mathematics Rutgers University Rutgers University New Brunswick, NJ 08903 New Brunswick, NJ 08903 Robert L. Wilson Department of Mathematics Rutgers University New Brunswick, NJ 08903 Library of Congress Cataloging-in-Publication Data Functional analysis on the eve of the 21 st century in honor of the 80th birthday 0fI. M. Gelfand I [edited) by S. Gindikin, 1. Lepowsky, R. Wilson. p. cm. -- (Progress in mathematics ; vol. 131) Includes bibliographical references. ISBN-13:978-1-4612-7590-9 e-ISBN-13:978-1-4612-2582-9 DOl: 10.1007/978-1-4612-2582-9 1. Functional analysis. I. Gel'fand, I. M. (lzraU' Moiseevich) II. Gindikin, S. G. (Semen Grigor'evich) III. Lepowsky, J. (James) IV. Wilson, R. (Robert), 1946- . V. Series: Progress in mathematics (Boston, Mass.) ; vol. 131. QA321.F856 1995 95-20760 515'.7--dc20 CIP Printed on acid-free paper d»® Birkhiiuser ltGD © 1995 Birkhliuser Boston Softcover reprint of the hardcover 1st edition 1995 Copyright is not claimed for works of u.s. Government employees. All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior permission of the copyright owner. -
Bart, Hempfling, Kaashoek. (Eds.) Israel Gohberg and Friends.. on The
Israel Gohberg and Friends On the Occasion of his 80th Birthday Harm Bart Thomas Hempfling Marinus A. Kaashoek Editors Birkhäuser Basel · Boston · Berlin Editors: Harm Bart Marinus A. Kaashoek Econometrisch Instituut Department of Mathematics, FEW Erasmus Universiteit Rotterdam Vrije Universiteit Postbus 1738 De Boelelaan 1081A 3000 DR Rotterdam 1081 HV Amsterdam The Netherlands The Netherlands e-mail: [email protected] e-mail: [email protected] Thomas Hempfling Editorial Department Mathematics Birkhäuser Publishing Ltd. P.O. Box 133 4010 Basel Switzerland e-mail: thomas.hempfl[email protected] Library of Congress Control Number: 2008927170 Bibliographic information published by Die Deutsche Bibliothek Die Deutsche Bibliothek lists this publication in the Deutsche Nationalbibliografie; detailed bibliographic data is available in the Internet at <http://dnb.ddb.de>. ISBN 978-3-7643-8733-4 Birkhäuser Verlag, Basel – Boston – Berlin This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, re-use of illustrations, recitation, broadcasting, reproduction on microfilms or in other ways, and storage in data banks. For any kind of use permission of the copyright owner must be obtained. © 2008 Birkhäuser Verlag AG Basel · Boston · Berlin P.O. Box 133, CH-4010 Basel, Switzerland Part of Springer Science+Business Media Printed on acid-free paper produced of chlorine-free pulp. TCF ∞ Printed in Germany ISBN 978-3-7643-8733-4 e-ISBN 978-3-7643-8734-1 9 8 7 6 5 4 3 2 1 www.birkhauser.ch Contents Preface.......................................................................ix CongratulationsfromthePublisher...........................................xii PartI.MathematicalandPhilosophical-MathematicalTales...................1 I. -
“To Be a Good Mathematician, You Need Inner Voice” ”Огонёкъ” Met with Yakov Sinai, One of the World’S Most Renowned Mathematicians
“To be a good mathematician, you need inner voice” ”ОгонёкЪ” met with Yakov Sinai, one of the world’s most renowned mathematicians. As the new year begins, Russia intensifies the preparations for the International Congress of Mathematicians (ICM 2022), the main mathematical event of the near future. 1966 was the last time we welcomed the crème de la crème of mathematics in Moscow. “Огонёк” met with Yakov Sinai, one of the world’s top mathematicians who spoke at ICM more than once, and found out what he thinks about order and chaos in the modern world.1 Committed to science. Yakov Sinai's close-up. One of the most eminent mathematicians of our time, Yakov Sinai has spent most of his life studying order and chaos, a research endeavor at the junction of probability theory, dynamical systems theory, and mathematical physics. Born into a family of Moscow scientists on September 21, 1935, Yakov Sinai graduated from the department of Mechanics and Mathematics (‘Mekhmat’) of Moscow State University in 1957. Andrey Kolmogorov’s most famous student, Sinai contributed to a wealth of mathematical discoveries that bear his and his teacher’s names, such as Kolmogorov-Sinai entropy, Sinai’s billiards, Sinai’s random walk, and more. From 1998 to 2002, he chaired the Fields Committee which awards one of the world’s most prestigious medals every four years. Yakov Sinai is a winner of nearly all coveted mathematical distinctions: the Abel Prize (an equivalent of the Nobel Prize for mathematicians), the Kolmogorov Medal, the Moscow Mathematical Society Award, the Boltzmann Medal, the Dirac Medal, the Dannie Heineman Prize, the Wolf Prize, the Jürgen Moser Prize, the Henri Poincaré Prize, and more. -
Sculptor Nina Slobodinskaya (1898-1984)
1 de 2 SCULPTOR NINA SLOBODINSKAYA (1898-1984). LIFE AND SEARCH OF CREATIVE BOUNDARIES IN THE SOVIET EPOCH Anastasia GNEZDILOVA Dipòsit legal: Gi. 2081-2016 http://hdl.handle.net/10803/334701 http://creativecommons.org/licenses/by/4.0/deed.ca Aquesta obra està subjecta a una llicència Creative Commons Reconeixement Esta obra está bajo una licencia Creative Commons Reconocimiento This work is licensed under a Creative Commons Attribution licence TESI DOCTORAL Sculptor Nina Slobodinskaya (1898 -1984) Life and Search of Creative Boundaries in the Soviet Epoch Anastasia Gnezdilova 2015 TESI DOCTORAL Sculptor Nina Slobodinskaya (1898-1984) Life and Search of Creative Boundaries in the Soviet Epoch Anastasia Gnezdilova 2015 Programa de doctorat: Ciències humanes I de la cultura Dirigida per: Dra. Maria-Josep Balsach i Peig Memòria presentada per optar al títol de doctora per la Universitat de Girona 1 2 Acknowledgments First of all I would like to thank my scientific tutor Maria-Josep Balsach I Peig, who inspired and encouraged me to work on subject which truly interested me, but I did not dare considering to work on it, although it was most actual, despite all seeming difficulties. Her invaluable support and wise and unfailing guiadance throughthout all work periods were crucial as returned hope and belief in proper forces in moments of despair and finally to bring my study to a conclusion. My research would not be realized without constant sacrifices, enormous patience, encouragement and understanding, moral support, good advices, and faith in me of all my family: my husband Daniel, my parents Andrey and Tamara, my ount Liubov, my children Iaroslav and Maria, my parents-in-law Francesc and Maria –Antonia, and my sister-in-law Silvia. -
Excerpts from Kolmogorov's Diary
Asia Pacific Mathematics Newsletter Excerpts from Kolmogorov’s Diary Translated by Fedor Duzhin Introduction At the age of 40, Andrey Nikolaevich Kolmogorov (1903–1987) began a diary. He wrote on the title page: “Dedicated to myself when I turn 80 with the wish of retaining enough sense by then, at least to be able to understand the notes of this 40-year-old self and to judge them sympathetically but strictly”. The notes from 1943–1945 were published in Russian in 2003 on the 100th anniversary of the birth of Kolmogorov as part of the opus Kolmogorov — a three-volume collection of articles about him. The following are translations of a few selected records from the Kolmogorov’s diary (Volume 3, pages 27, 28, 36, 95). Sunday, 1 August 1943. New Moon 6:30 am. It is a little misty and yet a sunny morning. Pusya1 and Oleg2 have gone swimming while I stay home being not very well (though my condition is improving). Anya3 has to work today, so she will not come. I’m feeling annoyed and ill at ease because of that (for the second time our Sunday “readings” will be conducted without Anya). Why begin this notebook now? There are two reasonable explanations: 1) I have long been attracted to the idea of a diary as a disciplining force. To write down what has been done and what changes are needed in one’s life and to control their implementation is by no means a new idea, but it’s equally relevant whether one is 16 or 40 years old. -
Mathematician Awarded Nobel Prize Growing Optimism That Fermat's
THE NEWSLETTER OF THE MATHEMATICAL ASSOCIATION OF AMERICA Mathematician Awarded Nobel Prize Volume 14, Number 6 Keith Devlin The awarding of the Nobel Prize in econom It was the application ics to the American John Nash on October of Nash's work in eco II th meant that for the firsttime in the 93-year nomic theory that led to history of the Nobel Prizes, the prize was his recent Nobel Prize, In this Issue awarded for work in pure mathematics. which he shares with fellow American John When the Swedish chemist, engineer, and phi Harsanyi and German 3 MAA Secretary's lanthropistAlfred Bernhard Nobel established Reinhard Selten. Report the awards in 1901, he stipulated chemistry, Nash's contribution to physics, physiology and medicine, and litera the combined work ture, but did not create a prize for mathematics. 4 Joint Mathematics which won the award It has been rumored that a particularly bad was in game theory. Meetings Update experience in mathematics at high school led to this exclusion of the "queen of sciences", or Nash's key idea-known nowadays as Nash 6 Search Committee it may simply be that Nobel felt that math equilibrium-was developed in his Ph.D. the Diary ematics was not, in itself, of sufficient sis submitted to the Princeton University relevance to human development to warrant Mathematics Department in 1950, when Nash its own award. Whateverthe reason, the math was just 22 years old. The thesis had taken him 10 Networks in ematicians have had to make do with their a mere two years to complete. -
Randomness and Computation
Randomness and Computation Rod Downey School of Mathematics and Statistics, Victoria University, PO Box 600, Wellington, New Zealand [email protected] Abstract This article examines work seeking to understand randomness using com- putational tools. The focus here will be how these studies interact with classical mathematics, and progress in the recent decade. A few representa- tive and easier proofs are given, but mainly we will refer to the literature. The article could be seen as a companion to, as well as focusing on develop- ments since, the paper “Calibrating Randomness” from 2006 which focused more on how randomness calibrations correlated to computational ones. 1 Introduction The great Russian mathematician Andrey Kolmogorov appears several times in this paper, First, around 1930, Kolmogorov and others founded the theory of probability, basing it on measure theory. Kolmogorov’s foundation does not seek to give any meaning to the notion of an individual object, such as a single real number or binary string, being random, but rather studies the expected values of random variables. As we learn at school, all strings of length n have the same probability of 2−n for a fair coin. A set consisting of a single real has probability zero. Thus there is no meaning we can ascribe to randomness of a single object. Yet we have a persistent intuition that certain strings of coin tosses are less random than others. The goal of the theory of algorithmic randomness is to give meaning to randomness content for individual objects. Quite aside from the intrinsic mathematical interest, the utility of this theory is that using such objects instead distributions might be significantly simpler and perhaps giving alternative insight into what randomness might mean in mathematics, and perhaps in nature. -
Algebraic Topology - Wikipedia, the Free Encyclopedia Page 1 of 5
Algebraic topology - Wikipedia, the free encyclopedia Page 1 of 5 Algebraic topology From Wikipedia, the free encyclopedia Algebraic topology is a branch of mathematics which uses tools from abstract algebra to study topological spaces. The basic goal is to find algebraic invariants that classify topological spaces up to homeomorphism, though usually most classify up to homotopy equivalence. Although algebraic topology primarily uses algebra to study topological problems, using topology to solve algebraic problems is sometimes also possible. Algebraic topology, for example, allows for a convenient proof that any subgroup of a free group is again a free group. Contents 1 The method of algebraic invariants 2 Setting in category theory 3 Results on homology 4 Applications of algebraic topology 5 Notable algebraic topologists 6 Important theorems in algebraic topology 7 See also 8 Notes 9 References 10 Further reading The method of algebraic invariants An older name for the subject was combinatorial topology , implying an emphasis on how a space X was constructed from simpler ones (the modern standard tool for such construction is the CW-complex ). The basic method now applied in algebraic topology is to investigate spaces via algebraic invariants by mapping them, for example, to groups which have a great deal of manageable structure in a way that respects the relation of homeomorphism (or more general homotopy) of spaces. This allows one to recast statements about topological spaces into statements about groups, which are often easier to prove. Two major ways in which this can be done are through fundamental groups, or more generally homotopy theory, and through homology and cohomology groups. -
Slavic Scholar and Educator Pyotr Bezsonov (1827-1898): a Life and Legacy
E-ISSN 2281-4612 Academic Journal of Interdisciplinary Studies Vol 10 No 3 May 2021 ISSN 2281-3993 www.richtmann.org . Research Article © 2021 Kaplin et al.. This is an open access article licensed under the Creative Commons Attribution-NonCommercial 4.0 International License (https://creativecommons.org/licenses/by-nc/4.0/) Received: 17 February 2021 / Accepted: 9 April 2021 / Published: 10 May 2021 Slavic Scholar and Educator Pyotr Bezsonov (1827-1898): A Life and Legacy Alexander Kaplin Department of Historiography, Source Studies and Archeology, V.N. Karazin Kharkiv National University, Kharkiv, Ukraine Olha Honcharova Department of Theory and Practice of the English Language, H.S. Skovoroda Kharkiv National Pedagogical University, Kharkiv, Ukraine Valentyna Hlushych Professor Leonid Ushkalov Ukrainian Literature and Journalism Department, H.S. Skovoroda Kharkiv National Pedagogical University, Kharkiv, Ukraine Halyna Marykivska Department of Social and Humanitarian Disciplines, Kharkiv National University of Internal Affairs, Kharkiv, Ukraine Viktoriia Budianska Department of Pedagogy, Foreign Philology and Translation, Simon Kuznets Kharkiv National University of Economics, Kharkiv, Ukraine Svitlana Lavinda Department of Ukrainian and Russian as Foreign Languages, O.M. Beketov Kharkiv National University of Urban Economy, Kharkiv, Ukraine DOI: https://doi.org/10.36941/ajis-2021-0070 Abstract Nowadays the name of Pyotr Bezsonov, the acknowledged in pre-revolutionary Russia scholar, is known to but a narrow circle of researchers as some myths and stereotypes about him have proved difficult to overwhelm. Yet, he traced in the history of Slavic studies as an assiduous collector of ancient Russian and Slavic literature works and explorer of Bulgarian, Belarusian and Serbian folklore, folk songs in particular, a scrutinizer of the Slavic languages and dialects, a talented pedagogue and editor. -
Fundamental Theorems in Mathematics
SOME FUNDAMENTAL THEOREMS IN MATHEMATICS OLIVER KNILL Abstract. An expository hitchhikers guide to some theorems in mathematics. Criteria for the current list of 243 theorems are whether the result can be formulated elegantly, whether it is beautiful or useful and whether it could serve as a guide [6] without leading to panic. The order is not a ranking but ordered along a time-line when things were writ- ten down. Since [556] stated “a mathematical theorem only becomes beautiful if presented as a crown jewel within a context" we try sometimes to give some context. Of course, any such list of theorems is a matter of personal preferences, taste and limitations. The num- ber of theorems is arbitrary, the initial obvious goal was 42 but that number got eventually surpassed as it is hard to stop, once started. As a compensation, there are 42 “tweetable" theorems with included proofs. More comments on the choice of the theorems is included in an epilogue. For literature on general mathematics, see [193, 189, 29, 235, 254, 619, 412, 138], for history [217, 625, 376, 73, 46, 208, 379, 365, 690, 113, 618, 79, 259, 341], for popular, beautiful or elegant things [12, 529, 201, 182, 17, 672, 673, 44, 204, 190, 245, 446, 616, 303, 201, 2, 127, 146, 128, 502, 261, 172]. For comprehensive overviews in large parts of math- ematics, [74, 165, 166, 51, 593] or predictions on developments [47]. For reflections about mathematics in general [145, 455, 45, 306, 439, 99, 561]. Encyclopedic source examples are [188, 705, 670, 102, 192, 152, 221, 191, 111, 635]. -
Optimal Control for Automotive Powertrain Applications
Universitat Politecnica` de Valencia` Departamento de Maquinas´ y Motores Termicos´ Optimal Control for Automotive Powertrain Applications PhD Dissertation Presented by Alberto Reig Advised by Dr. Benjam´ınPla Valencia, September 2017 PhD Dissertation Optimal Control for Automotive Powertrain Applications Presented by Alberto Reig Advised by Dr. Benjam´ınPla Examining committee President: Dr. Jos´eGalindo Lucas Secretary: Dr. Octavio Armas Vergel Vocal: Dr. Marcello Canova Valencia, September 2017 To the geniuses of the past, who built our future; to those names in the shades, bringing our knowledge. They not only supported this work but also the world we live in. If you can solve it, it is an exercise; otherwise it's a research problem. | Richard Bellman e Resumen El Control Optimo´ (CO) es esencialmente un problema matem´aticode b´us- queda de extremos, consistente en la definici´onde un criterio a minimizar (o maximizar), restricciones que deben satisfacerse y condiciones de contorno que afectan al sistema. La teor´ıade CO ofrece m´etodos para derivar una trayectoria de control que minimiza (o maximiza) ese criterio. Esta Tesis trata la aplicaci´ondel CO en automoci´on,y especialmente en el motor de combusti´oninterna. Las herramientas necesarias son un m´etodo de optimizaci´ony una representaci´onmatem´aticade la planta motriz. Para ello, se realiza un an´alisiscuantitativo de las ventajas e inconvenientes de los tres m´etodos de optimizaci´onexistentes en la literatura: programaci´ondin´amica, principio m´ınimode Pontryagin y m´etodos directos. Se desarrollan y describen los algoritmos para implementar estos m´etodos as´ıcomo un modelo de planta motriz, validado experimentalmente, que incluye la din´amicalongitudinal del veh´ıculo,modelos para el motor el´ectricoy las bater´ıas,y un modelo de motor de combusti´onde valores medios.