7 Centuries of Education, Research and Technology Transfer for Excellence
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Cédric VILLANI: Curriculum Vitae (Last Updated August 4, 2012)
C´edric VILLANI: Curriculum Vitae (last updated August 4, 2012) Professor of the Universit´ede Lyon Director of the Institut Henri Poincar´e 11 rue Pierre et Marie Curie, F-75230 Paris Cedex 05, FRANCE. Tel.: +33 1 44 27 64 18, fax: +33 1 46 34 04 56. E-Mail: [email protected] Internet address: http://math.univ-lyon1.fr/~villani Personal information - Born October 5, 1973 in Brive-la-Gaillarde (France); french citizen - age 38, two children - languages: french (native), english (fluent), italian - hobbies: walking, music (piano) Positions held - From 2000 to 2010 I have been professor (mathematics) in the Ecole´ Normale Sup´erieure de Lyon, where I did research and teaching up to graduate level. In September 2010 I moved to the Universit´eClaude Bernard Lyon I. - Since July 2009 I am director of the Institut Henri Poincar´e(Paris), where I do research and administration. I am the coordinator of the CARMIN structure, which gathers the four international french institutes for mathematics: CIRM, CIMPA, IHP, IHES.´ - Invited member of the Institute for Advanced Study, Princeton (January–June 2009) - Visiting Research Miller Professor at the University of Berkeley (January–May 2004) - Visiting Assistant Professor at the Georgia Tech Institute, Atlanta (Fall 1999) - Student, then agr´eg´e-pr´eparateur (“tutor”) at the ENS, Paris (1992-2000) Diplomas, titles and awards - Fields Medal (2010) - Fermat Prize (2009) - Henri Poincar´ePrize of the International Association of Mathematical Physics (2009) - Prize of the European Mathematical Society (2008) - Jacques Herbrand Prize of the Academy of Sciences (2007) - Invited lecturer at the International Congress of Mathematicians (Madrid, 2006) - Institut Universitaire de France (2006) - Harold Grad lecturer (2004) - Plenary lecturer at the International Congress of Mathematical Physics (Lisbonne, 2003) - Peccot-Vimont Prize and Cours Peccot of the Coll`ege de France (2003) - Louis Armand Prize of the Academy of Sciences (2001) - PhD Thesis (1998; advisor P.-L. -
Chi È Enrico Letta a Perché Ce L'ho Tanto Con
Chi è Enrico Letta a perché ce l’ho tanto con lui di Luigi Scialanca Enrico Letta: Non penso che Monti tornerà alla Bocconi e sarebbe negativo se lo facesse. In questo anno Monti e Bersani si sono intesi bene, sono certo che troveranno la soluzione migliore. Vorrei aggiungere che le primarie hanno dimostrato il grande ruolo che Renzi ha avuto nel regalare nuovi consensi al Pd: sarebbe un errore se non creassimo le condizioni per farlo uscire dalla città di Firenze, spero che al più presto sia in pista al fianco di Bersani nel guidare la nostra coalizione verso le elezioni. (La Repubblica, lunedì 10 dicembre 2012). Qualcuno per caso si sta domandando come mai io ce l’abbia così tanto col Letta Enrico? Bene. Comin- ciamo dal gennaio 2009, quando il Letta Enrico, agli ordini del Veltroni Walter, era ministro-ombra (o, per meglio dire, ombra di ministro) del Lavoro. E ragionava così: Vogliamo essere un partito tempora- neamente all’opposizione o una forza strutturalmente minoritaria? Nel secondo caso dobbiamo rendere soddisfatti di sé gli elettori progressisti, richiamarci alla piazza, agli scioperi generali, alla diversità mo- rale... e vivere contenti e perdenti. Altrimenti, cominciamo a lavorare per sedurre l’elettorato moderato. Due mesi dopo, nel marzo 2009, ecco il Letta Enrico duettare con l’Ichino Pietro contro i lavoratori e i pensionati: Chi paga la disoccupazione? Una parte del Pd non ha dubbi: i lavoratori. In due maniere: per Enrico Letta e l’economista Nicola Rossi, i fondi possono essere raccattati agendo sulle pensioni: au- mentando l’età pensionabile, a partire dalle donne, e tagliando la quota dello stipendio che transita nel- l’assegno previdenziale. -
Dynamics, Equations and Applications Book of Abstracts Session
DYNAMICS, EQUATIONS AND APPLICATIONS BOOK OF ABSTRACTS SESSION D21 AGH University of Science and Technology Kraków, Poland 1620 September 2019 2 Dynamics, Equations and Applications CONTENTS Plenary lectures 7 Artur Avila, GENERIC CONSERVATIVE DYNAMICS . .7 Alessio Figalli, ON THE REGULARITY OF STABLE SOLUTIONS TO SEMI- LINEAR ELLIPTIC PDES . .7 Martin Hairer, RANDOM LOOPS . .8 Stanislav Smirnov, 2D PERCOLATION REVISITED . .8 Shing-Tung Yau, STABILITY AND NONLINEAR PDES IN MIRROR SYMMETRY8 Maciej Zworski, FROM CLASSICAL TO QUANTUM AND BACK . .9 Public lecture 11 Alessio Figalli, FROM OPTIMAL TRANSPORT TO SOAP BUBBLES AND CLOUDS: A PERSONAL JOURNEY . 11 Invited talks of part D2 13 Stefano Bianchini, DIFFERENTIABILITY OF THE FLOW FOR BV VECTOR FIELDS . 13 Yoshikazu Giga, ON THE LARGE TIME BEHAVIOR OF SOLUTIONS TO BIRTH AND SPREAD TYPE EQUATIONS . 14 David Jerison, THE TWO HYPERPLANE CONJECTURE . 14 3 4 Dynamics, Equations and Applications Sergiu Klainerman, ON THE NONLINEAR STABILITY OF BLACK HOLES . 15 Aleksandr Logunov, ZERO SETS OF LAPLACE EIGENFUCNTIONS . 16 Felix Otto, EFFECTIVE BEHAVIOR OF RANDOM MEDIA . 17 Endre Süli, IMPLICITLY CONSTITUTED FLUID FLOW MODELS: ANALYSIS AND APPROXIMATION . 17 András Vasy, GLOBAL ANALYSIS VIA MICROLOCAL TOOLS: FREDHOLM THEORY IN NON-ELLIPTIC SETTINGS . 19 Luis Vega, THE VORTEX FILAMENT EQUATION, THE TALBOT EFFECT, AND NON-CIRCULAR JETS . 20 Enrique Zuazua, POPULATION DYNAMICS AND CONTROL . 20 Talks of session D21 23 Giovanni Bellettini, ON THE RELAXED AREA OF THE GRAPH OF NONS- MOOTH MAPS FROM THE PLANE TO THE PLANE . 23 Sun-Sig Byun, GLOBAL GRADIENT ESTIMATES FOR NONLINEAR ELLIP- TIC PROBLEMS WITH NONSTANDARD GROWTH . 24 Juan Calvo, A BRIEF PERSPECTIVE ON TEMPERED DIFFUSION EQUATIONS 25 Giacomo Canevari, THE SET OF TOPOLOGICAL SINGULARITIES OF VECTOR- VALUED MAPS . -
Institute for Pure and Applied Mathematics, UCLA Award/Institution #0439872-013151000 Annual Progress Report for 2009-2010 August 1, 2011
Institute for Pure and Applied Mathematics, UCLA Award/Institution #0439872-013151000 Annual Progress Report for 2009-2010 August 1, 2011 TABLE OF CONTENTS EXECUTIVE SUMMARY 2 A. PARTICIPANT LIST 3 B. FINANCIAL SUPPORT LIST 4 C. INCOME AND EXPENDITURE REPORT 4 D. POSTDOCTORAL PLACEMENT LIST 5 E. INSTITUTE DIRECTORS‘ MEETING REPORT 6 F. PARTICIPANT SUMMARY 12 G. POSTDOCTORAL PROGRAM SUMMARY 13 H. GRADUATE STUDENT PROGRAM SUMMARY 14 I. UNDERGRADUATE STUDENT PROGRAM SUMMARY 15 J. PROGRAM DESCRIPTION 15 K. PROGRAM CONSULTANT LIST 38 L. PUBLICATIONS LIST 50 M. INDUSTRIAL AND GOVERNMENTAL INVOLVEMENT 51 N. EXTERNAL SUPPORT 52 O. COMMITTEE MEMBERSHIP 53 P. CONTINUING IMPACT OF PAST IPAM PROGRAMS 54 APPENDIX 1: PUBLICATIONS (SELF-REPORTED) 2009-2010 58 Institute for Pure and Applied Mathematics, UCLA Award/Institution #0439872-013151000 Annual Progress Report for 2009-2010 August 1, 2011 EXECUTIVE SUMMARY Highlights of IPAM‘s accomplishments and activities of the fiscal year 2009-2010 include: IPAM held two long programs during 2009-2010: o Combinatorics (fall 2009) o Climate Modeling (spring 2010) IPAM‘s 2010 winter workshops continued the tradition of focusing on emerging topics where Mathematics plays an important role: o New Directions in Financial Mathematics o Metamaterials: Applications, Analysis and Modeling o Mathematical Problems, Models and Methods in Biomedical Imaging o Statistical and Learning-Theoretic Challenges in Data Privacy IPAM sponsored reunion conferences for four long programs: Optimal Transport, Random Shapes, Search Engines and Internet MRA IPAM sponsored three public lectures since August. Noga Alon presented ―The Combinatorics of Voting Paradoxes‖ on October 5, 2009. Pierre-Louis Lions presented ―On Mean Field Games‖ on January 5, 2010. -
Understand Italy
©Lonely Planet Publications Pty Ltd Understand Italy ITALY TODAY . .. 884 Despite ongoing corruption, nepotism and economic stag- nation, winds of change are blowing through the bel paese (beautiful country). HISTORY . 886 Incestuous emperors, scheming popes and a delusional dictator: Italy’s story is prime-time drama. ITALIAN ART & ARCHITECTURE . 901 For centuries Italy has set the aesthetic standard, from Caravaggio’s canvases to Renzo Piano’s auditorium. THE ITALIAN WAY OF LIFE . 920 Fashionable, fastidious and molto, molto sexy – meet the people who put the dolce in vita. ITALY ON PAGE & SCREEN . 927 From divine comedies to divine divas, Italian creativity is the stuff of legend. THE ITALIAN TABLE . 931 In Italy, food is sacred. Loosen your belt, pop the prosecco (sparkling wine) and prepare for the feed of your life. ©Lonely Planet Publications Pty Ltd 884 Italy Today This is the ‘beautiful country’, where even a cup of coffee is an exercise in perfection. Yet under the exquisite surface are some serious problems, in which corruption, nepotism and unstable governments have all played a part. But it isn’t all doom and gloom. Italy’s youngest- ever leader, Matteo Renzi, is effecting dramatic political changes, Pope Francis continues to reinvigorate the Vatican and Italians are using their ingenuity to address such issues as the cost of maintaining their illustrious heritage. Best Blogs The Economy Becoming Italian Word by Word Over the last 15 years, the Italian economy has stagnat- (http://becomingitalianwordbyword. ed. In Europe, Italy’s public debt ranks among the high- typepad.com) Italian language est while its economic growth is among the lowest. -
The Historical Reasons Behind Italy's Instability
Geographical Overview | EU’s Mediterranean Countries Panorama The Historical Reasons behind Italy’s Instability Giulio Sapelli thus endangering the Italian presence in Libya and Research Associate Egypt, thanks to direct French and British pressure Fondazione ENI Enrico Mattei, Milan aimed at expelling Italy from North Africa, just as happened at the end of the 19th century. Both European states resorted to every means to One cannot understand the Italian crisis of recent ensure that Italy was excluded from Egypt as well as years, primarily during the period from the 2014 Libya, thus preventing the still existing Italian produc- Renzi government to the present, without focusing tion potential from being used in the upcoming re- on the specifics of Italy or what I prefer to call Italian construction of Mesopotamia, which could have Geographical Overview Mediterranean | EU’s Countries exceptionalism (to borrow a term from the famous been made possible by the drawing up of an interna- book American Exceptionalism. A Double-Edged tional pact between the US, Turkey and Arab Sunni Sword by Seymour Martin Lipset). This “exception- powers. alism” is, ultimately, simply the outcome of Italy’s The growing deinstitutionalization that afflicts Italy 176 anomalous situation in world processes of state has arisen out of the geopolitical vacuum created by building; an anomaly that emerges dramatically to- the decline of Europe in the world. We are well into day, against a backdrop of radical upheaval in inter- the era of European deinstitutionalization, of which national power relationships. BREXIT is merely the beginning, as soon the states Italy is a fragile and unstable nation due to its his- of central Europe will embark on a process of pol- torical instability and historical position in the inter- yarchic (not democratic) deinstitutionalization, as is national division of labour. -
Party Time for Mathematicians in Heidelberg
Mathematical Communities Marjorie Senechal, Editor eidelberg, one of Germany’s ancient places of Party Time HHlearning, is making a new bid for fame with the Heidelberg Laureate Forum (HLF). Each year, two hundred young researchers from all over the world—one for Mathematicians hundred mathematicians and one hundred computer scientists—are selected by application to attend the one- week event, which is usually held in September. The young in Heidelberg scientists attend lectures by preeminent scholars, all of whom are laureates of the Abel Prize (awarded by the OSMO PEKONEN Norwegian Academy of Science and Letters), the Fields Medal (awarded by the International Mathematical Union), the Nevanlinna Prize (awarded by the International Math- ematical Union and the University of Helsinki, Finland), or the Computing Prize and the Turing Prize (both awarded This column is a forum for discussion of mathematical by the Association for Computing Machinery). communities throughout the world, and through all In 2018, for instance, the following eminences appeared as lecturers at the sixth HLF, which I attended as a science time. Our definition of ‘‘mathematical community’’ is journalist: Sir Michael Atiyah and Gregory Margulis (both Abel laureates and Fields medalists); the Abel laureate the broadest: ‘‘schools’’ of mathematics, circles of Srinivasa S. R. Varadhan; the Fields medalists Caucher Bir- kar, Gerd Faltings, Alessio Figalli, Shigefumi Mori, Bào correspondence, mathematical societies, student Chaˆu Ngoˆ, Wendelin Werner, and Efim Zelmanov; Robert organizations, extracurricular educational activities Endre Tarjan and Leslie G. Valiant (who are both Nevan- linna and Turing laureates); the Nevanlinna laureate (math camps, math museums, math clubs), and more. -
An Uncertain Italy
Geographical Overview | EU’s Mediterranean Countries Panorama An Uncertain Italy Marc Lazar has submitted his resignation in the wake of this dis- Professor of History and Political Sociology at aster. In fact, the PD’s defeat is yet another example Sciences Po, Paris of the deep crisis of the entire continental European President, School of Government, Libera Università left. For its part, Silvio Berlusconi’s Forza Italia, with Internazionale degli Studi Sociali Guido Carli (LUISS), 14% of the votes, has obtained its lowest election Rome results since it was founded in 1994. Il Cavaliere, at 81 years of age, no longer mobilizes anyone but his most diehard followers and no longer aggregates an The results of the 4 March 2018 Italian elections are arc of broader forces behind him ranging from the paradoxical. On the one hand, they clearly show extreme right to the centre. He has thus been great- Geographical Overview Mediterranean | EU’s Countries three winners and three losers. On the other hand, ly weakened by the results of this election. The ex- they have made Italy enter a stage of extreme politi- haustion of his party, which exists nearly exclusively cal uncertainty. for and by him, attests to a more generalized phe- The losers are, first and foremost, the two main po- nomenon, that of the difficulties of the European 192 litical parties that had been attempting to impose right, as can be seen, for instance, in France, Ger- their hegemony for years on their respective ends of many, Austria and Spain. In Italy, as elsewhere, the the political spectrum. -
Former Italian Prime Minister Enrico Letta Joins Eurasia Group As Senior Advisor
FOR IMMEDIATE RELEASE Former Italian Prime Minister Enrico Letta joins Eurasia Group as Senior Advisor NEW YORK, 8 March — Eurasia Group is proud to welcome the Honorable Enrico Letta, Italy’s 55th prime minister and dean of the Paris School of International Affairs (PSIA) at Sciences Po in Paris, as a senior advisor to the firm. An expert on European economic and political affairs, Letta will partner with Eurasia Group to offer strategic insights into the challenges facing the region. “The politics of Europe continue to be one of the major risks facing the world,” said Ian Bremmer, Eurasia Group’s president. “Enrico’s regional knowledge and expertise will be unparalleled to help our clients navi- gate such uncertainty.” Letta served as Italy’s 55th prime minister and spent more than two decades in Italian and European politics, holding posts including minister for EU affairs, minister for industry, commerce and crafts, undersecretary of state to the prime minister and member of the European Parliament. Letta has also written extensively on the European Union and EU enlargement and managed the think tank AREL (Agenzia di Ricerche e Leg- islazione) from 1993 to 2013. “Europe’s recent crises have proven that regional instability now has global implications,” said Letta. “I’m pleased to join Eurasia Group, the leader in political risk analysis, to help its clients anticipate and respond to these market-impacting forces.” In addition to his work with Eurasia Group, Letta is president of the Italy-Asean Association and co-chair of the Pontignano Conference of the British Council. * * * Eurasia Group is the world’s leading global political risk research and consulting firm. -
60.9 Million PRESS FREEDOM 2013 STATUS: Partly Free
FREEDOM ON THE NET 2013 1 ITALY 2012 2013 POPULATION: 60.9 million INTERNET FREEDOM STATUS FREE FREE INTERNET PENETRATION 2012: 58 percent SOCIAL MEDIA/ICT APPS BLOCKED: No Obstacles to Access (0-25) 4 5 POLITICAL/SOCIAL CONTENT BLOCKED: No Limits on Content (0-35) 7 6 BLOGGERS/ICT USERS ARRESTED: No Violations of User Rights (0-40) 12 12 PRESS FREEDOM 2013 STATUS: Partly Free Total (0-100) 23 23 * 0=most free, 100=least free KEY DEVELOPMENTS: MAY 2012 – APRIL 2013 Despite limited progress, Italy continued to lag behind most other countries of the European Union in terms of internet penetration and average speed (see OBSTACLES TO ACCESS). Dozens of file-sharing and video-streaming websites were blocked over the past year for illegally hosting copyrighted materials (see LIMITS ON CONTENT). The Court of Cassation clarified that a 1948 law prohibiting “clandestine press” could not be applied to blogs, easing fears that blogs could face blocking for failing to register with the authorities (see LIMITS ON CONTENT). Social media and blogging were critical in the nascent Five Star Movement’s success in the February 2013 parliamentary elections, in which it received more votes than any single party (see LIMITS ON CONTENT). A Livorno court decided that an insulting Facebook post can be considered as defamation by “other means of publicity,” since the social network allows for the broad diffusion of posts. In the case, a user was found guilty of defaming her former employer and ordered to pay a fine. The ruling may open the door for further defamation cases related to Facebook posts (see VIOLATIONS OF USER RIGHTS). -
Administration of Barack Obama, 2013 Remarks Following a Meeting With
Administration of Barack Obama, 2013 Remarks Following a Meeting With Prime Minister Enrico Letta of Italy October 17, 2013 The President. Well, it's wonderful to welcome Prime Minister Letta to the Oval Office. We have had a chance to get to know each other over the last several international summits that we've attended, and I couldn't be more impressed with the Prime Minister's integrity and thoughtfulness and leadership. I want to congratulate him on having won a vote of confidence and passing a budget. I think it's clear that Italy is moving in the right direction in stabilizing its finances and embarking on reforms that will make it more competitive. And we spent a lot of our time discussing the importance of European growth, that with high unemployment—particularly youth unemployment—and the challenges that have been created since 2008, as well as the challenges within the euro zone, I think it's important for all of us to coordinate. And the United States obviously is not part of Europe, but we have a great interest in Europe because if Europe is doing well, that means that we're doing well also. So we discussed how we could partner on a strong growth agenda. Part of that growth agenda is the Transatlantic Partnership agreement [Transatlantic Trade and Investment Partnership],* the trade agreement that we're trying to shape between the European Union and the United States. We've had several meetings already on that, and I know Prime Minister Letta is a strong proponent of expanding what is already a very important trade relationship between the United States and Europe. -
A Comparison Between the Nonlocal and the Classical Worlds: Minimal Surfaces, Phase Transitions, and Geometric flows
A comparison between the nonlocal and the classical worlds: minimal surfaces, phase transitions, and geometric flows Serena Dipierro ∗ March 31, 2020 The nonlocal world presents an abundance of sur- and the σ-perimeter of a set E in Rn as the prises and wonders to discover. These special proper- σ-interaction between E and its complement Ec, ties of the nonlocal world are usually the consequence namely n c of long-range interactions, which, especially in pres- Perσ(E; R ) := Iσ(E; E ): (2) ence of geometric structures and nonlinear phenom- ena, end up producing a variety of novel patterns. We To deal with local minimizers, given a domain Ω ⊂ n will briefly discuss some of these features, focusing on R (say, with sufficiently smooth boundary), it is also the case of (non)local minimal surfaces, (non)local convenient to introduce the notion of σ-perimeter of phase coexistence models, and (non)local geometric a set E in Ω. To this end, one can consider the in- flows. teraction in (2) as composed by four different terms (by considering the intersections of E and Ec with Ω and Ωc), namely we can rewrite (2) as 1 Nonlocal minimal surfaces n c Perσ(E; R ) = Iσ(E \ Ω;E \ Ω) + I (E \ Ω;Ec \ Ωc) + I (E \ Ωc;Ec \ Ω) (3) In [CRS10], a new notion of nonlocal perimeter has σ σ c c c been introduced, and the study of the correspond- + Iσ(E \ Ω ;E \ Ω ): ing minimizers has started (related energy func- tionals had previously arisen in [Vis91] in the con- Among the four terms in the right hand side of (3), text of phase systems and fractals).