34 6 ISSUE.Indd

Total Page:16

File Type:pdf, Size:1020Kb

34 6 ISSUE.Indd Volume 34 Issue 6 IMS Bulletin July 2005 Iain Johnstone elected to NAS Iain M Johnstone was elected ce airs Offi UC Berkeley Aff Photo: Public foray to Berkeley, has been CONTENTS to the US National Academy his scientifi c base ever since. 1 Iain Johnstone of Sciences on May 3 2005. Initially appointed in the Th e NAS elects 72 members Statistics Department, since 2 Members’ News & contacts each year over every branch 1989 his joint appointment 4 Obituary: William Kruskal of science. Of these, typically in Statistics and Biostatistics 5 New UK Statistics Centre fi ve or fewer work in the refl ects the duality of his mathematical sciences, so Iain research. His work in medical 6 Terence’s Stuff : A Toast to should be proud of this recognition. statistics is wide-ranging: he is the model Posters Iain was born in Melbourne, Australia versatile statistician, able to contribute 7 Donate/request IMS and took his BSc and MSc degrees at the right across theory, methodology and journals Australian National University in the late applications, showing how the diff erent 8 Abel Prize for Mathematics 1970s. His Master’s thesis led to his fi rst aspects of our fi eld should support one published paper, joint with his advisor another seamlessly. 9 Mu Sigma Rho Chris Heyde; more unusually his under- Iain’s wider contributions to the 11 Medallion Lecture preview graduate dissertation was itself published profession are prodigious. His term as 13 Minneapolis Events in a monograph series. He then moved to President of IMS (2001–2) was the cul- the USA for his PhD at Cornell, where mination of a remarkable and prolonged 14 IMS Meetings his advisor was Larry Brown. His PhD period of service in more important but 20 Other Meetings and thesis, on admissibility issues in various less visible roles. His leadership in think- Announcements statistical contexts, has led to an enduring ing through important intellectual issues 21 Employment interest in methodological issues, espe- around IMS activities has been highly Opportunities cially in the estimation of high-dimen- signifi cant. To give just one example, he 24 International Calendar of sional parameters in many contexts. One realized the importance of using IMS Statistical Events of his most fascinating papers “Maximum resources to sponsor specialist meetings, entropy and the nearly black object” and instituted our very successful system 27 Information for Advertisers (1992) explained the claims made at the of mini-meetings. An ISI Highly Cited time for the maximum entropy method. Researcher, Iain’s many achievements and He is the author of a series of landmark honors are listed on his biography page at papers in the general area of wavelet http://www.isihighlycited.com/ methods in statistics, recently concentrat- Iain is a wonderful friend and col- ing on empirical Bayes and false discovery league, and is tremendously generous to approaches to threshold selection. His his co-workers both with the main ideas forthcoming monograph Function and with the painstaking attention to Estimation and Gaussian Sequences will be detail needed to bring work to fruition. a defi ning work drawing together his and He is totally committed to our commu- others’ work in this area, and is certain to nity both in human and scientifi c terms. be a springboard for much future devel- His election to the NAS is a mark both opment and application. of his achievement and his promise for In 1981 Iain moved to Stanford the future. It’s a tremendous pleasure to which, apart from a recent temporary congratulate him. 2 . IMS Bulletin Volume 34 . Issue 6 IMS Bulletin Volume 34, Issue 6 July 2005 Member News ISSN 1544-1881 David O Siegmund receives Purdue honorary degree Former IMS President David O Siegmund received an honorary Contact Doctor of Science degree from Purdue University at its commence- Information ment ceremony in May. Nineteen degrees were awarded. David, who is the John D and Sigrid Banks Professor of Mathematics Bulletin Editor Bernard Silverman at Stanford University, is an elected member of the US National Assistant Editor Tati Howell Academy of Sciences. He describes himself as a “statistician inter- ested in probability theory”, and says, “I focus my research on To contact the IMS Bulletin: statistical problems that arise in concrete scientific applications and Send by email: [email protected] require novel probability theory for their resolution.” He lists among his research interests or mail to: sequential analysis, sequential ‘change-point’ detection, nonlinear regression, and, more IMS Bulletin recently, statistical aspects of genetic mapping. 20 Shadwell Uley, Dursley GL11 5BW New Fellows elected to the UK Royal Society UK Forty-four pre-eminent scientists from the UK and Commonwealth have joined the ranks of Isaac Newton, Charles Darwin and Stephen Hawking by being elected to the Fellowship of the Royal Society — the UK national academy of science. Among them are two IMS To contact the IMS regarding your dues, membership, subscriptions, orders or members, David Spiegelhalter and Martin Barlow. change of address: Dr David Spiegelhalter of the Medical Research Council Biostatistics Unit at Cambridge University has been elected for his work developing statistical techniques for Institute of Mathematical Statistics Dues and Subscriptions Office complex problems, such as monitoring how well medical professionals are performing. 9650 Rockville Pike, Suite L2407A Martin Barlow, Professor in the Mathematics Department at the University of British Bethesda, Columbia, and an IMS Fellow, is noted for a variety of contributions to mathematical MD 20814-3998 probability, including the analysis of diffusions on fractals, work on partial differential USA equations, and his thesis work on expansions of filtrations. t 301.634.7029 Both will be profiled in the next issue. f 301.634.7099 Lord May of Oxford, President of the Royal Society, said: “These new Fellows of the e staff@imstat.org Royal Society are among the best scientists in the UK and Commonwealth. In being elected to the Fellowship they follow in the footsteps of the august scientists of the last To contact the IMS regarding any other three and a half centuries.” matter, including advertising, copyright permission, offprint orders, copyright David Spiegelhalter (below left) and Martin Barlow transfer, societal matters, meetings, (below): two of the new Fellows of the Royal Society fellows nominations and content of publications: Executive Director, Elyse Gustafson IMS Business Office PO Box 22718 Beachwood, OH 44122 USA t 216.295.2340 f 216.295.5661 e [email protected] Executive Committee July . 2005 IMS Bulletin . 3 President Louis Chen [email protected] President-Elect Thomas G Kurtz [email protected] George Dantzig, the ‘Father of Linear Programming’ dies, aged 90 Past President Terry Speed We announce the passing of George Bernard Dantzig, professor [email protected] emeritus at Stanford University and also a former professor at UC Executive Secretary Alicia Carriquiry Berkeley, where he founded the Operations Research Department [email protected] now known as IEOR. He was also a former graduate student in Treasurer Jiayang Sun the Berkeley Mathematics Department: he was Jerzy Neyman’s first [email protected] PhD student in the US. Program Secretary Andrew Nobel Widely known for his work in linear programming (LP) and George B Dantzig, [email protected] combinatorial optimization, Dantzig introduced the simplex the “father of linear method and variants for solving such problems. As far back as 1955 programming” Photo from MacTutor archives IMS Editors he pioneered the introduction of stochastic LP problems. His 1963 at http://www-history.mcs. Annals of Statistics Morris Eaton st-andrews.ac.uk/Mathemati- volume Linear Programming and Extensions, sometimes referred cians/Dantzig_George.html [email protected] to as “the Bible of operations research”, was recently listed by & Jianqing Fan [email protected] Princeton University Press as being one of the 100 most important and influential publications which the Press produced during the Annals of Probability Steven Lalley [email protected] last century. Our condolences to his wife, Anne; their three children, David, Annals of Applied Probability Robert Adler Jessica and Paul; and their families. An obituary will appear in the [email protected] next issue. Statistical Science Ed George [email protected] Jessica Utts named as 2005 Carver Medal recipient ISI Service IMS Lecture Notes – Monograph Series Richard Vitale Jim Pitman writes: Jessica Utts, Department Certificates [email protected] of Statistics at the University of California Three IMS mem- Managing Editor - Statistics at Davis, was treasurer of the IMS from bers have received Paul Shaman 1988-1994. During her term of service she recognition from [email protected] guided the organization through major staff the International Managing Editor - Probability transitions, the establishment of a new jour- Statistical Institute Michael Phelan nal and the modernization of its business for many years of [email protected] practices. She also was instrumental in the service “above and Electronic Journal of Probability photo: Robertphoto: Knight establishment of a gift membership program beyond the call of Ted Cox [email protected] for colleagues in developing countries and a travel award program duty”. for new researchers. For this and numerous other contributions The ISI Service Electronic Communications in Probability Martin Barlow to the IMS, Professor Utts is an extremely worthy recipient of the Certificates [email protected] Harry C. Carver Medal for exceptional service to the Institute of were conferred Managing Editor - EJP/ECP Mathematical Statistics. upon: Yadolah Zhenqing Chen Look out for a profile in a future issue! Dodge Université [email protected] de Neuchâtel, IMS Bulletin Bernard Silverman Switzerland; Jozef & Tati Howell ASA Election Results (Jef) L Teugels [email protected] The American Statistical Association has Catholic University Web Editor Hemant Ishwaran announced the results of its recent elections.
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]
  • Mathematical
    2-12 JULY 2011 MATHEMATICAL HOST AND VENUE for Students Jacobs University Scientific Committee Étienne Ghys (École Normale The summer school is based on the park-like campus of Supérieure de Lyon, France), chair Jacobs University, with lecture halls, library, small group study rooms, cafeterias, and recreation facilities within Frances Kirwan (University of Oxford, UK) easy walking distance. Dierk Schleicher (Jacobs University, Germany) Alexei Sossinsky (Moscow University, Russia) Jacobs University is an international, highly selective, Sergei Tabachnikov (Penn State University, USA) residential campus university in the historic Hanseatic Anatoliy Vershik (St. Petersburg State University, Russia) city of Bremen. It features an attractive math program Wendelin Werner (Université Paris-Sud, France) with personal attention to students and their individual interests. Jean-Christophe Yoccoz (Collège de France) Don Zagier (Max Planck-Institute Bonn, Germany; › Home to approximately 1,200 students from over Collège de France) 100 different countries Günter M. Ziegler (Freie Universität Berlin, Germany) › English language university › Committed to excellence in higher education Organizing Committee › Has a special program with fellowships for the most Anke Allner (Universität Hamburg, Germany) talented students in mathematics from all countries Martin Andler (Université Versailles-Saint-Quentin, › Venue of the 50th International Mathematical Olympiad France) (IMO) 2009 Victor Kleptsyn (Université de Rennes, France) Marcel Oliver (Jacobs University, Germany) For more information about the mathematics program Stephanie Schiemann (Freie Universität Berlin, Germany) at Jacobs University, please visit: Dierk Schleicher (Jacobs University, Germany) math.jacobs-university.de Sergei Tabachnikov (Penn State University, USA) at Jacobs University, Bremen The School is an initiative in the framework of the European Campus of Excellence (ECE).
    [Show full text]
  • Arithmetic Properties of the Herglotz Function
    ARITHMETIC PROPERTIES OF THE HERGLOTZ FUNCTION DANYLO RADCHENKO AND DON ZAGIER Abstract. In this paper we study two functions F (x) and J(x), originally found by Herglotz in 1923 and later rediscovered and used by one of the authors in connection with the Kronecker limit formula for real quadratic fields. We discuss many interesting properties of these func- tions, including special values at rational or quadratic irrational arguments as rational linear combinations of dilogarithms and products of logarithms, functional equations coming from Hecke operators, and connections with Stark's conjecture. We also discuss connections with 1-cocycles for the modular group PSL(2; Z). Contents 1. Introduction 1 2. Elementary properties 2 3. Functional equations related to Hecke operators 4 4. Special values at positive rationals 8 5. Kronecker limit formula for real quadratic fields 10 6. Special values at quadratic units 11 7. Cohomological aspects 15 References 18 1. Introduction Consider the function Z 1 log(1 + tx) (1) J(x) = dt ; 0 1 + t defined for x > 0. Some years ago, Henri Cohen 1 showed one of the authors the identity p p π2 log2(2) log(2) log(1 + 2) J(1 + 2) = − + + : 24 2 2 In this note we will give many more similar identities, like p π2 log2(2) p J(4 + 17) = − + + log(2) log(4 + 17) 6 2 arXiv:2012.15805v1 [math.NT] 31 Dec 2020 and p 2 11π2 3 log2(2) 5 + 1 J = + − 2 log2 : 5 240 4 2 We will also investigate the connection to several other topics, such as the Kronecker limit formula for real quadratic fields, Hecke operators, Stark's conjecture, and cohomology of the modular group PSL2(Z).
    [Show full text]
  • Memorial Resolution George Bernard Dantzig (1914–2005)
    MEMORIAL RESOLUTION GEORGE BERNARD DANTZIG (1914–2005) George Bernard Dantzig, the C. A. Criley Professor of Transportation Sciences and Professor of Operations Research and of Computer Science, Emeritus, died at his campus home on May 13, 2005 at age 90. Born on November 8, 1914 in Portland, Oregon, George Dantzig was given the middle name “Bernard” as an expression of his parents’ hope that he would become a writer. This was not to be, even though late in his life George was engaged in writing a novel. Instead, George became a mathematician. He graduated from the University of Maryland with an A.B. in mathematics and physics (1936) and took his M.A. in mathematics from the University of Michigan (1938). After a two-year period at the Bureau of Labor Statistics, he enrolled in the doctoral program in mathematics at the University of California, Berkeley, with the intention of writing his dissertation on mathematical statistics under the supervision of Jerzy Neyman. Arriving late to one of Neyman’s lectures, George copied down two problem statements from the blackboard thinking they were a homework assignment. George found these problems challenging. After a while though, he was able to solve them both and turned them in to the professor. As it happened, the problems were not just exercises but open questions in the field. The solutions to these problems became the two independent parts of George’s doctoral dissertation. With the outbreak of World War II, George took a leave of absence from the doctoral program at Berkeley to join the U.S.
    [Show full text]
  • Statistical Problems Involving Permutations with Restricted Positions
    STATISTICAL PROBLEMS INVOLVING PERMUTATIONS WITH RESTRICTED POSITIONS PERSI DIACONIS, RONALD GRAHAM AND SUSAN P. HOLMES Stanford University, University of California and ATT, Stanford University and INRA-Biornetrie The rich world of permutation tests can be supplemented by a variety of applications where only some permutations are permitted. We consider two examples: testing in- dependence with truncated data and testing extra-sensory perception with feedback. We review relevant literature on permanents, rook polynomials and complexity. The statistical applications call for new limit theorems. We prove a few of these and offer an approach to the rest via Stein's method. Tools from the proof of van der Waerden's permanent conjecture are applied to prove a natural monotonicity conjecture. AMS subject classiήcations: 62G09, 62G10. Keywords and phrases: Permanents, rook polynomials, complexity, statistical test, Stein's method. 1 Introduction Definitive work on permutation testing by Willem van Zwet, his students and collaborators, has given us a rich collection of tools for probability and statistics. We have come upon a series of variations where randomization naturally takes place over a subset of all permutations. The present paper gives two examples of sets of permutations defined by restricting positions. Throughout, a permutation π is represented in two-line notation 1 2 3 ... n π(l) π(2) π(3) ••• τr(n) with π(i) referred to as the label at position i. The restrictions are specified by a zero-one matrix Aij of dimension n with Aij equal to one if and only if label j is permitted in position i. Let SA be the set of all permitted permutations.
    [Show full text]
  • PERSI DIACONIS (650) 725-1965 Mary V
    PERSI DIACONIS (650) 725-1965 Mary V. Sunseri Professor [email protected] http://statistics.stanford.edu/persi-diaconis Professor of Statistics Sequoia Hall, 390 Jane Stanford Way, Room 131 Sloan Mathematics Center, 450 Jane Stanford Way, Room 106 Professor of Mathematics Stanford, California 94305 Professional Education College of the City of New York B.S. Mathematics 1971 Harvard University M.A. Mathematical Statistics 1972 Harvard University Ph.D. Mathematical Statistics 1974 Administrative Appointments 2006–2007 Visiting Professor, Université de Nice-Sophia Antipolis 1999–2000 Fellow, Center for Advanced Study in the Behavioral Sciences 1998– Professor of Mathematics, Stanford University 1998– Mary Sunseri Professor of Statistics, Stanford University 1996–1998 David Duncan Professor, Department of Mathematics and ORIE, Cornell University 1987–1997 George Vasmer Leverett Professor of Mathematics, Harvard University 1985–1986 Visiting Professor, Department of Mathematics, Massachusetts Institute of Technology 1985–1986 Visiting Professor, Department of Mathematics, Harvard University 1981–1987 Professor of Statistics, Stanford University 1981–1982 Visiting Professor, Department of Statistics, Harvard University 1979–1980 Associate Professor of Statistics, Stanford University 1978–1979 Research Staff Member, AT&T Bell Laboratories 1974–1979 Assistant Professor of Statistics, Stanford University Professional Activities 1972–1980 Statistical Consultant, Scientific American 1974– Statistical Consultant, Bell Telephone Laboratories
    [Show full text]
  • Strength in Numbers: the Rising of Academic Statistics Departments In
    Agresti · Meng Agresti Eds. Alan Agresti · Xiao-Li Meng Editors Strength in Numbers: The Rising of Academic Statistics DepartmentsStatistics in the U.S. Rising of Academic The in Numbers: Strength Statistics Departments in the U.S. Strength in Numbers: The Rising of Academic Statistics Departments in the U.S. Alan Agresti • Xiao-Li Meng Editors Strength in Numbers: The Rising of Academic Statistics Departments in the U.S. 123 Editors Alan Agresti Xiao-Li Meng Department of Statistics Department of Statistics University of Florida Harvard University Gainesville, FL Cambridge, MA USA USA ISBN 978-1-4614-3648-5 ISBN 978-1-4614-3649-2 (eBook) DOI 10.1007/978-1-4614-3649-2 Springer New York Heidelberg Dordrecht London Library of Congress Control Number: 2012942702 Ó Springer Science+Business Media New York 2013 This work is subject to copyright. All rights are reserved by the Publisher, whether the whole or part of the material is concerned, specifically the rights of translation, reprinting, reuse of illustrations, recitation, broadcasting, reproduction on microfilms or in any other physical way, and transmission or information storage and retrieval, electronic adaptation, computer software, or by similar or dissimilar methodology now known or hereafter developed. Exempted from this legal reservation are brief excerpts in connection with reviews or scholarly analysis or material supplied specifically for the purpose of being entered and executed on a computer system, for exclusive use by the purchaser of the work. Duplication of this publication or parts thereof is permitted only under the provisions of the Copyright Law of the Publisher’s location, in its current version, and permission for use must always be obtained from Springer.
    [Show full text]
  • The Bloch-Wigner-Ramakrishnan Polylogarithm Function
    Math. Ann. 286, 613424 (1990) Springer-Verlag 1990 The Bloch-Wigner-Ramakrishnan polylogarithm function Don Zagier Max-Planck-Insfitut fiir Mathematik, Gottfried-Claren-Strasse 26, D-5300 Bonn 3, Federal Republic of Germany To Hans Grauert The polylogarithm function co ~n appears in many parts of mathematics and has an extensive literature [2]. It can be analytically extended to the cut plane ~\[1, ~) by defining Lira(x) inductively as x [ Li m_ l(z)z-tdz but then has a discontinuity as x crosses the cut. However, for 0 m = 2 the modified function O(x) = ~(Liz(x)) + arg(1 -- x) loglxl extends (real-) analytically to the entire complex plane except for the points x=0 and x= 1 where it is continuous but not analytic. This modified dilogarithm function, introduced by Wigner and Bloch [1], has many beautiful properties. In particular, its values at algebraic argument suffice to express in closed form the volumes of arbitrary hyperbolic 3-manifolds and the values at s= 2 of the Dedekind zeta functions of arbitrary number fields (cf. [6] and the expository article [7]). It is therefore natural to ask for similar real-analytic and single-valued modification of the higher polylogarithm functions Li,. Such a function Dm was constructed, and shown to satisfy a functional equation relating D=(x-t) and D~(x), by Ramakrishnan E3]. His construction, which involved monodromy arguments for certain nilpotent subgroups of GLm(C), is completely explicit, but he does not actually give a formula for Dm in terms of the polylogarithm. In this note we write down such a formula and give a direct proof of the one-valuedness and functional equation.
    [Show full text]
  • Proceedings of the Fourth Berkeley Symposium
    PROCEEDINGS OF THE FOURTH BERKELEY SYMPOSIUM VOLUME III PROCEEDINGS of the FOURTH BERKELEY SYMPOSIUM ON MATHEMATICAL STATISTICS AND PROBABILITY Held at the Statistical Laboratory University of California June 20-jtuly 30, 1960, with the support of University of California National Science Foundation Office of Naval Research Office of Ordnance Research Air Force Office of Research National Institutes of Health VOLUME III CONTRIBUTIONS TO ASTRONOMY, METEOROLOGY, AND PHYSICS EDITED BY JERZY NEYMAN UNIVERSITY OF CALIFORNIA PRESS BERKELEY AND LOS ANGELES 1961 UNIVERSITY OF CALIFORNIA PRESS BERKELEY AND LOS ANGELES CALIFORNIA CAMBRIDGE UNIVERSITY PRESS LONDON, ENGLAND © 1961, BY THE REGENTS OF THE UNIVERSITY OF CALIFORNIA The United States Government and its offices, agents, an I em- ployees, acting within the scope of their duties, may reproduce, publish, and use this material in whole or in part for governmental purposes without payment of royalties thereon or therefor. The publication or republication by the government either separately or in a public document of any material in which copyright subsists shall not be taken to cause any abridgment or annulment of the copyright or to authorize any use or appropriation of such copy- right material without the consent of the copyright proprietor. LIBRARY OF CONGRESS CATALOG CARD NUMBER: 49-8189 PRINTED IN THE UNITED STATES OF AMERICA CONTENTS OF PROCEEDINGS, VOLUMES I, II, AND IV Volume I-Theory of Statistics F. J. ANSCOMBE, Examination of residuals. RICHARD BELLMAN, A mathematical formulation of variational processes of adaptive type. Z. W. BIRNBAUM, On the probabil- istic theory of complex structuires. DAVID BLACKWELL, Exponential error bounds for finite state channels.
    [Show full text]
  • Academic Genealogy of the Oakland University Department Of
    Basilios Bessarion Mystras 1436 Guarino da Verona Johannes Argyropoulos 1408 Università di Padova 1444 Academic Genealogy of the Oakland University Vittorino da Feltre Marsilio Ficino Cristoforo Landino Università di Padova 1416 Università di Firenze 1462 Theodoros Gazes Ognibene (Omnibonus Leonicenus) Bonisoli da Lonigo Angelo Poliziano Florens Florentius Radwyn Radewyns Geert Gerardus Magnus Groote Università di Mantova 1433 Università di Mantova Università di Firenze 1477 Constantinople 1433 DepartmentThe Mathematics Genealogy Project of is a serviceMathematics of North Dakota State University and and the American Statistics Mathematical Society. Demetrios Chalcocondyles http://www.mathgenealogy.org/ Heinrich von Langenstein Gaetano da Thiene Sigismondo Polcastro Leo Outers Moses Perez Scipione Fortiguerra Rudolf Agricola Thomas von Kempen à Kempis Jacob ben Jehiel Loans Accademia Romana 1452 Université de Paris 1363, 1375 Université Catholique de Louvain 1485 Università di Firenze 1493 Università degli Studi di Ferrara 1478 Mystras 1452 Jan Standonck Johann (Johannes Kapnion) Reuchlin Johannes von Gmunden Nicoletto Vernia Pietro Roccabonella Pelope Maarten (Martinus Dorpius) van Dorp Jean Tagault François Dubois Janus Lascaris Girolamo (Hieronymus Aleander) Aleandro Matthaeus Adrianus Alexander Hegius Johannes Stöffler Collège Sainte-Barbe 1474 Universität Basel 1477 Universität Wien 1406 Università di Padova Università di Padova Université Catholique de Louvain 1504, 1515 Université de Paris 1516 Università di Padova 1472 Università
    [Show full text]
  • Five Stories for Richard
    Unspecified Book Proceedings Series Five Stories for Richard Persi Diaconis Richard Stanley writes with a clarity and originality that makes those of us in his orbit happy we can appreciate and apply his mathematics. One thing missing (for me) is the stories that gave rise to his questions, the stories that relate his discoveries to the rest of mathematics and its applications. I mostly work on problems that start in an application. Here is an example, leading to my favorite story about stories. In studying the optimal strategy in a game, I needed many random permutations of 52 cards. The usual method of choosing a permutation on the computer starts with n things in order, then one picks a random number from 1 to n | say 17 | and transposes 1 and 17. Next one picks a random number from 2 to n and transposes these, and so forth, finishing with a random number from n − 1 to n. This generates all n! permutations uniformly. When our simulations were done (comprising many hours of CPU time on a big machine), the numbers \looked funny." Something was wrong. After two days of checking thousands of lines of code, I asked \How did you choose the permutations?" The programmer said, \Oh yes, you told me that fussy thing, `random with 1, etc' but I made it more random, with 100 transpositions of (i; j); 1 ≤ i; j ≤ n." I asked for the work to be rerun. She went to her boss and to her boss' boss who each told me, essentially, \You mathematicians are crazy; 100 random transpositions has to be enough to mix up 52 cards." So, I really wanted to know the answer to the question of how many transpositions will randomize 52 cards.
    [Show full text]
  • Oberwolfach Jahresbericht Annual Report 2008 Herausgeber / Published By
    titelbild_2008:Layout 1 26.01.2009 20:19 Seite 1 Oberwolfach Jahresbericht Annual Report 2008 Herausgeber / Published by Mathematisches Forschungsinstitut Oberwolfach Direktor Gert-Martin Greuel Gesellschafter Gesellschaft für Mathematische Forschung e.V. Adresse Mathematisches Forschungsinstitut Oberwolfach gGmbH Schwarzwaldstr. 9-11 D-77709 Oberwolfach-Walke Germany Kontakt http://www.mfo.de [email protected] Tel: +49 (0)7834 979 0 Fax: +49 (0)7834 979 38 Das Mathematische Forschungsinstitut Oberwolfach ist Mitglied der Leibniz-Gemeinschaft. © Mathematisches Forschungsinstitut Oberwolfach gGmbH (2009) JAHRESBERICHT 2008 / ANNUAL REPORT 2008 INHALTSVERZEICHNIS / TABLE OF CONTENTS Vorwort des Direktors / Director’s Foreword ......................................................................... 6 1. Besondere Beiträge / Special contributions 1.1 Das Jahr der Mathematik 2008 / The year of mathematics 2008 ................................... 10 1.1.1 IMAGINARY - Mit den Augen der Mathematik / Through the Eyes of Mathematics .......... 10 1.1.2 Besuch / Visit: Bundesministerin Dr. Annette Schavan ............................................... 17 1.1.3 Besuche / Visits: Dr. Klaus Kinkel und Dr. Dietrich Birk .............................................. 18 1.2 Oberwolfach Preis / Oberwolfach Prize ....................................................................... 19 1.3 Oberwolfach Vorlesung 2008 .................................................................................... 27 1.4 Nachrufe ..............................................................................................................
    [Show full text]