New Call of the Breakout Graduate Fellowship Program of the Imu Commission for Developing Countries

Total Page：16

File Type：pdf, Size：1020Kb

NEW CALL OF THE BREAKOUT GRADUATE FELLOWSHIP PROGRAM OF THE IMU COMMISSION FOR DEVELOPING COUNTRIES: Thanks to a generous donation by the winners of the Breakthrough Prizes in Mathematics â Ian Agol, Jean Bourgain, Simon Donaldson, Alex Eskin, Christopher Hacon, Maxim Kontsevich,Â Vincent Lafforgue, Jacob Lurie, James McKernan, Terence Tao and Richard Taylor â IMU with the assistance of FIMU (www.friends- imu.org) is opening a new call of the IMU Breakout Graduate Fellowship program to support postgraduate studies, in a developing country, leading to a PhD degree in the mathematical sciences. The IMU Breakout Graduate Fellowships offers a limited number of complete grants, with duration of up to four years, for excellent students from developing countries. Â Professional mathematicians are invited to nominate highly motivated and mathematically talented students from developing countries who plan to complete a doctoral degree in a developing country, including their own home country. Nominees must have a consistently good academic record and must be seriously interested in pursuing a career of research and teaching in mathematics. Â For a nomination to be eligible, the country of citizenship of the student, the country of residency and the country where the study will take place must be contained in the list of Developing Countries as defined by IMU for the period 2019-2022. https://www.mathunion.org/cdc/about-cdc/definition-developing-countries Â The 2020 call will be open from February 1 to May 30, 2020. More information in https://www.mathunion.org/cdc/scholarshipsgraduate-scholarships/imu-breakout-graduate-fellowship- program Â ICMI and CDC Administrative Manager International Mathematical Union Secretariat Hausvogteiplatz 11 A 10117 Berlin, Germany www.mathunion.org/cdc https://www.mathunion.org/organization/imu-secretariat.

Copy Link

Recommended publications

2006 Annual Report
Contents Clay Mathematics Institute 2006 James A. Carlson Letter from the President 2 Recognizing Achievement Fields Medal Winner Terence Tao 3 Persi Diaconis Mathematics & Magic Tricks 4 Annual Meeting Clay Lectures at Cambridge University 6 Researchers, Workshops & Conferences Summary of 2006 Research Activities 8 Profile Interview with Research Fellow Ben Green 10 Davar Khoshnevisan Normal Numbers are Normal 15 Feature Article CMI—Göttingen Library Project: 16 Eugene Chislenko The Felix Klein Protocols Digitized The Klein Protokolle 18 Summer School Arithmetic Geometry at the Mathematisches Institut, Göttingen, Germany 22 Program Overview The Ross Program at Ohio State University 24 PROMYS at Boston University Institute News Awards & Honors 26 Deadlines Nominations, Proposals and Applications 32 Publications Selected Articles by Research Fellows 33 Books & Videos Activities 2007 Institute Calendar 36 2006 Another major change this year concerns the editorial board for the Clay Mathematics Institute Monograph Series, published jointly with the American Mathematical Society. Simon Donaldson and Andrew Wiles will serve as editors-in-chief, while I will serve as managing editor. Associate editors are Brian Conrad, Ingrid Daubechies, Charles Fefferman, János Kollár, Andrei Okounkov, David Morrison, Cliff Taubes, Peter Ozsváth, and Karen Smith. The Monograph Series publishes Letter from the president selected expositions of recent developments, both in emerging areas and in older subjects transformed by new insights or unifying ideas. The next volume in the series will be Ricci Flow and the Poincaré Conjecture, by John Morgan and Gang Tian. Their book will appear in the summer of 2007. In related publishing news, the Institute has had the complete record of the Göttingen seminars of Felix Klein, 1872–1912, digitized and made available on James Carlson.
[Show full text]
A Tour Through Mirzakhani's Work on Moduli Spaces of Riemann Surfaces
BULLETIN (New Series) OF THE AMERICAN MATHEMATICAL SOCIETY Volume 57, Number 3, July 2020, Pages 359–408 https://doi.org/10.1090/bull/1687 Article electronically published on February 3, 2020 A TOUR THROUGH MIRZAKHANI’S WORK ON MODULI SPACES OF RIEMANN SURFACES ALEX WRIGHT Abstract. We survey Mirzakhani’s work relating to Riemann surfaces, which spans about 20 papers. We target the discussion at a broad audience of non- experts. Contents 1. Introduction 359 2. Preliminaries on Teichmüller theory 361 3. The volume of M1,1 366 4. Integrating geometric functions over moduli space 367 5. Generalizing McShane’s identity 369 6. Computation of volumes using McShane identities 370 7. Computation of volumes using symplectic reduction 371 8. Witten’s conjecture 374 9. Counting simple closed geodesics 376 10. Random surfaces of large genus 379 11. Preliminaries on dynamics on moduli spaces 382 12. Earthquake flow 386 13. Horocyclic measures 389 14. Counting with respect to the Teichmüller metric 391 15. From orbits of curves to orbits in Teichmüller space 393 16. SL(2, R)-invariant measures and orbit closures 395 17. Classification of SL(2, R)-orbit closures 398 18. Effective counting of simple closed curves 400 19. Random walks on the mapping class group 401 Acknowledgments 402 About the author 402 References 403 1. Introduction This survey aims to be a tour through Maryam Mirzakhani’s remarkable work on Riemann surfaces, dynamics, and geometry. The star characters, all across Received by the editors May 12, 2019. 2010 Mathematics Subject Classification. Primary 32G15. c 2020 American Mathematical Society 359 License or copyright restrictions may apply to redistribution; see https://www.ams.org/journal-terms-of-use 360 ALEX WRIGHT 2 3117 4 5 12 14 16 18 19 9106 13 15 17 8 Figure 1.1.
[Show full text]
From Rational Billiards to Dynamics on Moduli Spaces
FROM RATIONAL BILLIARDS TO DYNAMICS ON MODULI SPACES ALEX WRIGHT Abstract. This short expository note gives an elementary intro- duction to the study of dynamics on certain moduli spaces, and in particular the recent breakthrough result of Eskin, Mirzakhani, and Mohammadi. We also discuss the context and applications of this result, and connections to other areas of mathematics such as algebraic geometry, Teichmüllertheory, and ergodic theory on homogeneous spaces. Contents 1. Rational billiards 1 2. Translation surfaces 3 3. The GL(2; R) action 7 4. Renormalization 9 5. Eskin-Mirzakhani-Mohammadi's breakthrough 10 6. Applications of Eskin-Mirzakhani-Mohammadi's Theorem 11 7. Context from homogeneous spaces 12 8. The structure of the proof 14 9. Relation to Teichmüllertheory and algebraic geometry 15 10. What to read next 17 References 17 1. Rational billiards Consider a point bouncing around in a polygon. Away from the edges, the point moves at unit speed. At the edges, the point bounces according to the usual rule that angle of incidence equals angle of re- flection. If the point hits a vertex, it stops moving. The path of the point is called a billiard trajectory. The study of billiard trajectories is a basic problem in dynamical systems and arises naturally in physics. For example, consider two points of different masses moving on a interval, making elastic collisions 2 WRIGHT with each other and with the endpoints. This system can be modeled by billiard trajectories in a right angled triangle [MT02]. A rational polygon is a polygon all of whose angles are rational mul- tiples of π.
[Show full text]
From Rational Billiards to Dynamics on Moduli Spaces
FROM RATIONAL BILLIARDS TO DYNAMICS ON MODULI SPACES ALEX WRIGHT Abstract. This short expository note gives an elementary intro- duction to the study of dynamics on certain moduli spaces, and in particular the recent breakthrough result of Eskin, Mirzakhani, and Mohammadi. We also discuss the context and applications of this result, and connections to other areas of mathematics such as algebraic geometry, Teichmüllertheory, and ergodic theory on homogeneous spaces. Contents 1. Rational billiards 1 2. Translation surfaces 3 3. The GL(2; R) action 7 4. Renormalization 9 5. Eskin-Mirzakhani-Mohammadi's breakthrough 10 6. Applications of Eskin-Mirzakhani-Mohammadi's Theorem 11 7. Context from homogeneous spaces 12 8. The structure of the proof 14 9. Relation to Teichmüllertheory and algebraic geometry 15 10. What to read next 17 References 17 arXiv:1504.08290v2 [math.DS] 26 Jul 2015 1. Rational billiards Consider a point bouncing around in a polygon. Away from the edges, the point moves at unit speed. At the edges, the point bounces according to the usual rule that angle of incidence equals angle of re- flection. If the point hits a vertex, it stops moving. The path of the point is called a billiard trajectory. The study of billiard trajectories is a basic problem in dynamical systems and arises naturally in physics. For example, consider two points of different masses moving on a interval, making elastic collisions 2 WRIGHT with each other and with the endpoints. This system can be modeled by billiard trajectories in a right angled triangle [MT02]. A rational polygon is a polygon all of whose angles are rational mul- tiples of π.
[Show full text]
Institute for Pure and Applied Mathematics, UCLA Annual Progress Report for 2017-2018 Award #1440415 July 6, 2018
Institute for Pure and Applied Mathematics, UCLA Annual Progress Report for 2017-2018 Award #1440415 July 6, 2018 TABLE OF CONTENTS EXECUTIVE SUMMARY 2 A. PARTICIPANT LIST 3 B. FINANCIAL SUPPORT LIST 3 C. INCOME AND EXPENDITURE REPORT 3 D. POSTDOCTORAL PLACEMENT LIST 4 E. INSTITUTE DIRECTORS’ MEETING REPORT 4 F. PARTICIPANT SUMMARY 8 G. POSTDOCTORAL PROGRAM SUMMARY 10 H. GRADUATE STUDENT PROGRAM SUMMARY 11 I. UNDERGRADUATE STUDENT PROGRAM SUMMARY 12 J. PROGRAM DESCRIPTION 13 K. PROGRAM CONSULTANT LIST 40 L. PUBLICATIONS LIST 43 M. INDUSTRIAL AND GOVERNMENTAL INVOLVEMENT 43 N. EXTERNAL SUPPORT 44 O. COMMITTEE MEMBERSHIP 45 IPAM Annual Report 2017-2018 Institute for Pure and Applied Mathematics, UCLA Annual Progress Report for 2017-2018 Award #1440415 July 6, 2018 EXECUTIVE SUMMARY This report covers our activities from June 11, 2017 to June 10, 2018 (which we refer to as the reporting period). The culminating retreat of the spring long program is part of this year’s report, along with the two reunion conferences, which are held the same week. This report includes the 2017 summer programs (RIPS and GRIPS). The 2018 summer programs will be included in next year’s report. IPAM held two long program in the reporting period: Complex High-Dimensional Energy Landscapes Quantitative Linear Algebra IPAM held the following workshops in the reporting period: RIPS Projects Day Mean Field Games Algorithmic Challenges in Protecting Privacy for Biomedical Data New Methods for Zimmer's Conjecture New Deep Learning Techniques IPAM typically offers two reunion conferences for each IPAM long program; the first is held a year and a half after the conclusion of the long program, and the second is held one year after the first.
[Show full text]
SIMON DONALDSON Simons Centre
Department of Mathematics University of North Carolina at Chapel Hill The 2014 Alfred Brauer Lectures SIMON DONALDSON Simons Centre “Canonical Kähler metrics and algebraic geometry” The theme of the lectures will be the question of existence of preferred Kähler metrics on algebraic manifolds (extremal, constant scalar curvature or Kähler-Einstein metrics, depending on the context). LECTURE 1: Geometry of Kähler metrics Monday, March 24, 2014 from 3:30 – 4:30* Phillips Hall, Room 215 LECTURE 2: Toric surfaces Tuesday, March 25, 2014 from 4:00 – 5:00 Phillips Hall, Room 215 LECTURE 3: Kähler-Einstein metrics on Fano manifolds Wednesday, March 26, 2014 from 4:00 – 5:00 Phillips Hall, Room 215 *There will be a reception in the Mathematics Faculty/Student Lounge on the third floor of Phillips Hall, Room 330, 4:45—6:00 pm, on Monday, March 24. Refreshments will be available there at 3:30 before the second and third lectures. The Alfred Brauer Lectures 2014 Professor Simon Kirwan Donaldson, of Simons Centre, will deliver the 2014 Alfred Brauer Lectures in Mathematics. Professor Donaldson's lectures are entitled ``Canonical Kähler metric and algebraic geometry"; an abstract can be found on the Mathematics Department’s website: www.math.unc.edu. The first lecture will be on Monday, March 24 from 3:30 to 4:30 pm in Phillips Hall Rm. 215. It will be followed by a reception at 4:45 pm in Phillips Hall 330. The second and third lectures will be on Tuesday, March 25 and Wednesday, March 26 from 4:00 to 5:00 in Phillips Rm.
[Show full text]
Annual Report 2018 Edition TABLE of CONTENTS 2018
Annual Report 2018 Edition TABLE OF CONTENTS 2018 GREETINGS 3 Letter From the President 4 Letter From the Chair FLATIRON INSTITUTE 7 Developing the Common Language of Computational Science 9 Kavli Summer Program in Astrophysics 12 Toward a Grand Unified Theory of Spindles 14 Building a Network That Learns Like We Do 16 A Many-Method Attack on the Many Electron Problem MATHEMATICS AND PHYSICAL SCIENCES 21 Arithmetic Geometry, Number Theory and Computation 24 Origins of the Universe 26 Cracking the Glass Problem LIFE SCIENCES 31 Computational Biogeochemical Modeling of Marine Ecosystems (CBIOMES) 34 Simons Collaborative Marine Atlas Project 36 A Global Approach to Neuroscience AUTISM RESEARCH INITIATIVE (SFARI) 41 SFARI’s Data Infrastructure for Autism Discovery 44 SFARI Research Roundup 46 The SPARK Gambit OUTREACH AND EDUCATION 51 Science Sandbox: “The Most Unknown” 54 Math for America: The Muller Award SIMONS FOUNDATION 56 Financials 58 Flatiron Institute Scientists 60 Mathematics and Physical Sciences Investigators 62 Mathematics and Physical Sciences Fellows 63 Life Sciences Investigators 65 Life Sciences Fellows 66 SFARI Investigators 68 Outreach and Education 69 Simons Society of Fellows 70 Supported Institutions 71 Advisory Boards 73 Board of Directors 74 Simons Foundation Staff 3 LETTER FROM THE PRESIDENT As one year ends and a new one begins, it is always a In the pages that follow, you will also read about the great pleasure to look back over the preceding 12 months foundation’s grant-making in Mathematics and Physical and reflect on all the fascinating and innovative ideas Sciences, Life Sciences, autism science (SFARI), Outreach conceived, supported, researched and deliberated at the and Education, and our Simons Collaborations.
[Show full text]
Maryam Mirzakhani: 1977–2017
Maryam Mirzakhani: 1977–2017 Communicated by Hélène Barcelo and Stephen Kennedy Maryam Mirzakhani’s Harvard PhD dissertation under exhibits great depth of insight, wide-ranging technical Curt McMullen was widely acclaimed and contained al- mastery, and creativity and imagination of a very high ready the seeds of what would become her ﬁrst three order. It earned her a Fields Medal in 2014. major papers. All three of these results—a new proof Mirzakhani was born on May 12, 1977, in Tehran and of Witten’s conjecture, a computation of the volume of grew up in postrevolutionary Iran during the Iran–Iraq the moduli space of curves, and an asymptotic count of War. One of four children, her father was an engineer, her the number of simple closed geodesics on a hyperbolic mother a homemaker. All three of her siblings became surface—were deep, beautiful, and unexpected. Subse- engineers. It was in middle school that she discovered her quent papers revealed the geometry and dynamics of the passion and talent for mathematics. In high school she moduli space of hyperbolic surfaces, culminating in the participated in the International Mathematical Olympiad, rigidity result achieved jointly with Alex Eskin. Her work winning gold medals in 1994 and 1995. She earned a For permission to reprint this article, please contact: bachelor’s degree in mathematics from Sharif University [email protected]. in Tehran and headed to Cambridge, Massachusetts, for DOI: http://dx.doi.org/10.1090/noti1750 graduate study at Harvard. November 2018 Notices of the AMS 1221 Roya Beheshti Maryam Mirzakhani in Iran When we were teenagers, Maryam and I would often talk about where in life we wanted to be at forty.
[Show full text]
The Quasi-Isometry Classification of Lattices in Semisimple Lie Groups
Mathematical Research Letters 4, 705–717 (1997) THE QUASI-ISOMETRY CLASSIFICATION OF LATTICES IN SEMISIMPLE LIE GROUPS Benson Farb 1. Introduction This paper is a report on the recently completed quasi-isometry classification of lattices in semisimple 1 Lie groups. The main theorems stated here are a summary of work of several people over a series of many papers (see below). Our goal here is to give a statement of the final classification, together with a unified discussion (mostly in the form of references to the various pieces), and to pose some related problems. Parts of this work can be viewed as a generalization and strengthening of the Mostow Rigidity Theorem, proven by Mostow, Prasad, and Margulis. Gromov proposed the program of studying and classifying finitely generated groups up to quasi-isometry. We refer the reader to the papers [Gr1, Gr2, BW] for background and motivation on quasi-isometries. While much of the work has been on invariants, in this paper we will concentrate on rigidity. We will also restrict our attention here to lattices in semisimple groups, and will leave a discussion of rigidity for arbitrary finitely generated groups for a future paper. Quasi-isometries of lattices. A (coarse) quasi-isometry between metric spaces is a map f : X → Y such that, for some constants K, C, C > 0: 1 − ≤ ≤ ∈ (1) K dX (x1,x2) C dY (f(x1),f(x2)) KdX (x1,x2)+C for all x1,x2 X . (2) The C -neighborhood of f(X) is all of Y . A map satisfying (1) but not necessarily (2) is called a quasi-isometric em- bedding.
[Show full text]
Research Statement Paul Apisa
Research Statement Paul Apisa 1. Introduction How does a billiard ball bounce around a polygonal billiard table? One approach to this problem is the unfolding construction of Katok-Zemlyakov [ZK75]. Whenever the billiard ball strikes the wall of the polygon, instead of bouncing off it continues in the mirror image of the reflected table. When two reflected copies of the table agree with each other they are identified. If the polygon is a rational polygon, i.e. all angles are rational multiples of π, the process terminates and produces a flat surface. Flow in the flat metric corresponds to billiard flow. Remarkably, the object created by the unfolding construction - a flat metric on a surface with finitely many singularities and trivial linear holonomy - called a translation surface - is equivalent to specifying a Riemann surface X and a holomorphic one-form !. The collection of all holomorphic one-forms on genus g Riemann surfaces - ΩMg - is a subbundle of the cotangent bundle of the moduli space of genus g Riemann surfaces - Mg - an object of central importance to the study of algebraic curves and surface bundles. The space Mg is endowed with a natural metric - called the Teichmüllermetric - and Teichmüller geodesic flow along with the complex structure of Mg induces a GL(2; R) action on ΩMg. Studying the dynamics of the GL(2; R) action is a means of both understanding the geometry and topology of Mg and of understanding lower dimensional dynamical systems like rational billiards! The deep connections between algebraic geometry, surface bundles, and dynamics in this discipline makes studying the GL(2; R) action on ΩMg worthwhile.
[Show full text]
Volume 33 Number 4 October 2020
VOLUME 33 NUMBER 4 OCTOBER 2020 AMERICANMATHEMATICALSOCIETY EDITORS Brian Conrad Laura G. DeMarco Simon Donaldson Pavel Etingof Sergey Fomin Igor Rodnianski Shmuel Weinberger ASSOCIATE EDITORS Ian Agol Denis Auroux Andrea Bertozzi Dmitry Dolgopyat Lawrence Guth Ursula Hamenstadt Lars Hesselholt Richard Kenyon Michael J. Larsen Ciprian Manolescu Lillian Pierce Anand Pillay Peter Sarnak Peter Scholze Sylvia Serfaty Amit Singer Benjamin Sudakov Ulrike Tillmann Burt Totaro Zhiwei Yun Journal of the American Mathematical Society This journal is devoted to research articles of the highest quality in all areas of pure and applied mathematics. Submission information. See Information for Authors at the end of this issue. Publication on the AMS website. Articles are published on the AMS website in- dividually after proof is returned from authors and before appearing in an issue. Subscription information. The Journal of the American Mathematical Society is published quarterly and is also accessible electronically from www.ams.org/journals/. Subscription prices for Volume 33 (2020) are as follows: for paper delivery, US$462 list, US$369.60 institutional member, US$415.80 corporate member, US$277.20 individual member; for electronic delivery, US$407 list, US$325.60 institutional member, US$366.30 corporate member, US$244.20 individual member. Upon request, subscribers to paper delivery of this journal are also entitled to receive electronic delivery. If ordering the paper version, add US$5.00 for delivery within the United States; US$17 for surface de- livery outside the United States. Subscription renewals are subject to late fees. See www.ams.org/journal-faq for more journal subscription information.
[Show full text]
The Work of Maryam Mirzakhani
The Work of Maryam Mirzakhani Maryam Mirzakhani has made striking and highly original contributions to geometry and dynamical systems. Her work on Riemann surfaces and their moduli spaces bridges several mathematical disciplines|hyperbolic ge- ometry, complex analysis, topology, and dynamics|and influences them all in return. She gained widespread recognition for her early results in hyper- bolic geometry, and her most recent work constitutes a major advance in dynamical systems. Riemann surfaces are named after the 19th century mathematician Bern- hard Riemann, who was the first to understand the importance of abstract surfaces, as opposed to surfaces arising concretely in some ambient space. Mathematicians building on Riemann's insights understood more than 100 years ago that such surfaces can be classified topologically, i.e. up to defor- mation, by a single number, namely, the number of handles. This number is called the genus of the surface. The sphere has genus zero, the surface of a coffee cup has genus one, and the surface of a proper pretzel has genus three. Provided that one disregards the precise geometric shape, there is exactly one surface of genus g for every positive integer g. A surface becomes a Riemann surface when it is endowed with an addi- tional geometric structure. One can think of this geometric structure as a so-called complex structure, which allows one to do complex analysis on the abstract surface. Since the complex numbers involve two real parameters, a surface, which is two-dimensional over the real numbers, has only one com- plex dimension and is sometimes called a complex curve.
[Show full text]