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DTSTART:20200101T000000
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20200406
DTEND;VALUE=DATE:20200410
DTSTAMP:20191209T042447
CREATED:20190613T065326Z
LAST-MODIFIED:20191202T075443Z
UID:2733-1586131200-1586476799@www.eurandom.tue.nl
SUMMARY:Graph Limits
DESCRIPTION:Summary\nThe workshop will address both the basic theory and the applications of graph limits\, focusing on graphons and graphexes\, as well as various applications. In the last few years several beautiful and exciting developments have taken place in this area. It is therefore time to bring together researchers from different fields\, including probability theory\, combinatorics\, statistics and algorithmics. \nThe workshop will run from Monday morning 09.00 am till Thursday afternoon 17.00 pm \nSponsors\n \nOrganisers\n\n\n\nChristian Borgs\nMicrosoft Research\n\n\nJennifer Chayes\nMicrosoft Research\n\n\nSouvik Dhara\nMIT Mathematics and Microsoft Research\n\n\nRemco van der Hofstad\nNETWORKS (TU Eindhoven)\n\n\nFrank den Hollander\nNETWORKS (Leiden University)\n\n\nViresh Patel\nNETWORKS (University of Amsterdam)\n\n\n\nSpeakers\n\n\n\nSiva Athreya\nIndian Statistical Institute\, Bangalore\n\n\nMorgane Austern\nMicrosoft Research\n\n\nAgnes Backhausz\nEötvös Loránd University\n\n\nSourav Chatterjee\nStanford University\n\n\nPéter Csikvári\nEötvös Loránd University\n\n\nJan Hladky\nCzech Academy of Sciences\n\n\nOlga Klopp\nCNRS\n\n\nDaniel Kral\nMasaryk University and University of Warwick\n\n\nJoonkyung Lee\nUniversität Hamburg\n\n\nLászló Lovász\nEötvös Loránd University\n\n\nLászló Miklós Lovász\nMassachusetts Institute of Technology\n\n\nAsaf Nachmias\nTel Aviv University\n\n\nSofia Olhede\nUniversity College London\n\n\nKavita Ramanan\nBrown University\n\n\nAdrian Roellin\nNational University of Singapore\n\n\nSubhabrata Sen\nHarvard University\n\n\nJoel Spencer\nNew York University\n\n\nKatalin Vesztergombi\nEötvös Loránd University\n\n\nMei Yin\nDenver University\n\n\nChristina Lee Yu\nCornell University\n\n\nIlias Zadik\nNew York University\n\n\n\nAbstracts\nDaniel Kral \nUniqueness of combinatorial limits\nWe will present several results concerning combinatorial structures that are determined by finitely many density constraints. First\, we will show that such graph limits can have arbitrarily complex structure in a strong sense. We use this result to provide a counterexample to a conjecture of Lovasz that optimal solutions to extremal graph theory problems can be made asymptotically unique by introducing finitely many additional constraints.\nAt the end of the talk\, we focus on limits corresponding to quasirandom combinatorial structures. For graphs\, it is well-known that quasirandomness is characterized by the edge density and the density of C_4. An analogous result holds for permutation: a permutation is quasirandom if and only if the density of every 4-pattern is 1/24+o(1). We strengthen the results by showing that a permutation is quasirandom if and only if the sum of the densities of eight specific 4-patterns is 1/3+o(1)\, and we characterize all sets of 4-patterns with this property.\n(joint with T. Chan\, J. Cooper\, A. Grzesik\, L. M. Lovasz\, T. Martins\, J. Noel\, Y. Pehova\, M. Sharifzadeh\, J. Sosnovec and J. Volec) \nMore information will follow as it becomes available. \nRegistration\nLink to registration form \n \n
URL:https://www.eurandom.tue.nl/event/graph-limits/
LOCATION:MF 11-12 (4th floor MetaForum Building\, TU/e)
CATEGORIES:Workshop
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BEGIN:VEVENT
DTSTART;VALUE=DATE:20200511
DTEND;VALUE=DATE:20200516
DTSTAMP:20191209T042447
CREATED:20191120T104820Z
LAST-MODIFIED:20191120T141404Z
UID:3210-1589155200-1589587199@www.eurandom.tue.nl
SUMMARY:Workshop YEP XVII: "Interacting Particle Systems"
DESCRIPTION:Summary\nThe theory of Interacting Particle Systems focuses on the dynamics of systems consisting of a large or infinite number of entities\, in which the mechanism of evolution is random and follows simple\, local rules.\nThe topic had its beginnings in the 70s and 80s\, motivated by Statistical Physics and fundamental problems from Probability Theory. It has since developed into a fruitful source of interesting mathematical questions and a very successful framework to model emerging collective complex behavior for systems in a variety of fields\, including Biology\, Economics and Social Sciences.\nThe field is sufficiently diverse that there are sub- communities that approach it from very different perspectives. We have identified three broad lines of interest –duality\, scaling limits and invariant measures– and have used these to guide selection of speakers. Our goal is to provide an occasion for exchange of experiences and perspectives for young researchers in an immersive week. \nSponsors\n \nOrganizers\n\n\n\nConrado da Costa\nDurham University\n\n\nRichard Kraaij\nTU Delft\n\n\nFederico Sau\nIST Austria\, Klosterneuburg\n\n\nDaniel Valesin\nGroningen University\n\n\n\n\n\n\nScientific Advisor\n\n\n\nRemco van der Hofstad\nTU Eindhoven\n\n\n\nSpeakers\nMini-courses \n\n\n\nPatricia Gonçalves\nIST Lisbon\n\n\nJan Swart\nCzech Academy of Science\n\n\nCristina Toninelli\nParis Dauphine\n\n\n\nOverview Lectures \n\n\n\nPablo Ferrari\nUBA Buenos Aires\n\n\nFrank Redig\nTU Delft\n\n\n\nInvited Talks \n\n\n\nMarton Balazs\nBristol University\n\n\nOriane Blondel\nUniversité Lyon 1\n\n\nPeter Mörters\nBath University\n\n\nTom Mountford\nEPFL\n\n\nEllen Saada\nParis Descartes\n\n\nAlexandre Stauffer\nUniversità Roma Tre\n\n\n\nShort Talks \nt.b.a. \nProgramme \nt.b.a. \nAbstracts\nt.ba. \nRegistration\nLINK to the online registration form (will open soon!) \nPractical Information\nLink to more practical information \n \n \n
URL:https://www.eurandom.tue.nl/event/workshop-yep-xvii-interacting-particle-systems/
LOCATION:MF 11-12 (4th floor MetaForum Building\, TU/e)
CATEGORIES:Workshop,YEP
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