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X-WR-CALNAME:CMSA
X-ORIGINAL-URL:https://cmsa.fas.harvard.edu
X-WR-CALDESC:Events for CMSA
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BEGIN:VTIMEZONE
TZID:America/New_York
BEGIN:DAYLIGHT
TZOFFSETFROM:-0500
TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20180311T070000
END:DAYLIGHT
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TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20181104T060000
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BEGIN:DAYLIGHT
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TZOFFSETTO:-0400
TZNAME:EDT
DTSTART:20190310T070000
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TZOFFSETTO:-0500
TZNAME:EST
DTSTART:20191103T060000
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TZOFFSETTO:-0400
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DTSTART:20200308T070000
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TZOFFSETTO:-0500
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DTSTART:20201101T060000
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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190313T171500
DTEND;TZID=America/New_York:20190313T181500
DTSTAMP:20260520T230520
CREATED:20240212T105402Z
LAST-MODIFIED:20240514T182140Z
UID:10002017-1552497300-1552500900@cmsa.fas.harvard.edu
SUMMARY:On the geometry and topology of initial data sets in General Relativity
DESCRIPTION:Speaker: Greg Galloway (University of Miami) \nTitle: On the geometry and topology of initial data sets in General Relativity \nAbstract: A theme of long standing interest (to the speaker!) concerns the relationship between the topology of spacetime and the occurrence of singularities (causal geodesic incompleteness). Many results concerning this center around the notion of topological censorship\, which has to do with the idea that the region outside all black holes (and white holes) should be simple. The aim of the results to be presented is to provide support for topological censorship at the pure initial data level\, thereby circumventing difficult issues of global evolution. The proofs rely on the recently developed theory of marginally outer trapped surfaces\, which are natural spacetime analogues of minimal surfaces in Riemannian geometry. The talk will begin with a brief overview of general relativity and topological censorship. The talk is based primarily on joint work with various collaborators: Lars Andersson\, Mattias Dahl\, Michael Eichmair and Dan Pollack.
URL:https://cmsa.fas.harvard.edu/event/2-13-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-Colloquium-031319-791x1024-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190313T121500
DTEND;TZID=America/New_York:20190313T131500
DTSTAMP:20260520T230520
CREATED:20240212T104825Z
LAST-MODIFIED:20240212T104825Z
UID:10002014-1552479300-1552482900@cmsa.fas.harvard.edu
SUMMARY:3/13/2019 Special Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-13-2019-special-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190313T090000
DTEND;TZID=America/New_York:20190315T170000
DTSTAMP:20260520T230520
CREATED:20230717T174351Z
LAST-MODIFIED:20250305T192752Z
UID:10000046-1552467600-1552669200@cmsa.fas.harvard.edu
SUMMARY:Fluid turbulence and Singularities of the Euler/ Navier Stokes equations
DESCRIPTION:The Workshop on Fluid turbulence and Singularities of the Euler/ Navier Stokes equations will take place on March 13-15\, 2019. This is the first of two workshop organized by Michael Brenner\, Shmuel Rubinstein\, and Tom Hou. The second\, Machine Learning for Multiscale Model Reduction\, will take place on March 27-29\, 2019. Both workshops will be held in room G10 of the CMSA\, located at 20 Garden Street\, Cambridge\, MA. \n  \nSpeakers: \n\nClaude Bardos\, University of Paris\nJiajie Chen\, Caltech\nPeter Constantin\, Princeton\nDiego Cordoba\, ICMAT\nTarek Elgindi\, UCSD\nSusumu Goto\, Osaka\nAlexander Kiselev\, Duke University\nAlain Pumir\, ENS Lyon\nShmuel Rubinstein\, Harvard SEAS\nVladimir Sverak\, University of Minnesota\nEdriss S. Titi\, TAMU\nVlad Vicol\, Courant\nSijue Wu\, University of Michigan\nAndrej Zlatos\, UCSD
URL:https://cmsa.fas.harvard.edu/event/fluid-turbulence-and-singularities-of-the-euler-navier-stokes-equations/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Event,Workshop
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/Fluid-Turbulence-Poster-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190311T161500
DTEND;TZID=America/New_York:20190311T161500
DTSTAMP:20260520T230520
CREATED:20240212T105802Z
LAST-MODIFIED:20240212T105802Z
UID:10002022-1552320900-1552320900@cmsa.fas.harvard.edu
SUMMARY:3/11/2019 Special Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-11-2019-special-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190311T143000
DTEND;TZID=America/New_York:20190311T160000
DTSTAMP:20260520T230520
CREATED:20240212T102625Z
LAST-MODIFIED:20240212T102625Z
UID:10001982-1552314600-1552320000@cmsa.fas.harvard.edu
SUMMARY:3/11/2019 Social Science Applications Forum
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-11-2019-social-science-applications-forum/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190311T120000
DTEND;TZID=America/New_York:20190311T130000
DTSTAMP:20260520T230520
CREATED:20240212T105557Z
LAST-MODIFIED:20240212T105557Z
UID:10002019-1552305600-1552309200@cmsa.fas.harvard.edu
SUMMARY:3/11/2019 Mathematical Physics Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-11-2019-mathematical-physics-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190308T150000
DTEND;TZID=America/New_York:20190308T160000
DTSTAMP:20260520T230520
CREATED:20240212T104706Z
LAST-MODIFIED:20240212T104706Z
UID:10002010-1552057200-1552060800@cmsa.fas.harvard.edu
SUMMARY:3/8/2019 Special Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-8-2019-special-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190307T143000
DTEND;TZID=America/New_York:20190307T150000
DTSTAMP:20260520T230520
CREATED:20240212T102825Z
LAST-MODIFIED:20240212T102825Z
UID:10001983-1551969000-1551970800@cmsa.fas.harvard.edu
SUMMARY:3/7/2019 Social Science Applications Forum
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-7-2019-social-science-applications-forum/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190306T161500
DTEND;TZID=America/New_York:20190306T171500
DTSTAMP:20260520T230520
CREATED:20240212T104537Z
LAST-MODIFIED:20240212T104537Z
UID:10002008-1551888900-1551892500@cmsa.fas.harvard.edu
SUMMARY:3/6/2019 Random Matrix & Probability Theory Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-6-2019-random-matrix-probability-theory-seminar/
CATEGORIES:Random Matrix & Probability Theory Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190306T150000
DTEND;TZID=America/New_York:20190306T160000
DTSTAMP:20260520T230520
CREATED:20240212T104343Z
LAST-MODIFIED:20240212T104343Z
UID:10002005-1551884400-1551888000@cmsa.fas.harvard.edu
SUMMARY:3/6/2019 Fluid Dynamics Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-6-2019-fluid-dynamics-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190304T120000
DTEND;TZID=America/New_York:20190304T140000
DTSTAMP:20260520T230520
CREATED:20240212T102459Z
LAST-MODIFIED:20240212T102459Z
UID:10001979-1551700800-1551708000@cmsa.fas.harvard.edu
SUMMARY:3/4/2019 Mathematical Physics Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/3-4-2019-mathematical-physics-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190228T143000
DTEND;TZID=America/New_York:20190228T150000
DTSTAMP:20260520T230520
CREATED:20240212T104226Z
LAST-MODIFIED:20240514T182343Z
UID:10002002-1551364200-1551366000@cmsa.fas.harvard.edu
SUMMARY:A sharp transition for Gibbs measures associated to the nonlinear Schrödinger equation
DESCRIPTION:Speaker: Philippe Sosoe (Cornell) \nTitle: A sharp transition for Gibbs measures associated to the nonlinear Schrödinger equation \nAbstract: In 1987\, Lebowitz\, Rose and Speer (LRS) showed how to construct formally invariant measures for the nonlinear Schrödinger equation on the torus. This seminal contribution spurred a large amount of activity in the area of partial differential equations with random initial data. In this talk\, I will explain LRS’s result\, and discuss a sharp transition in the construction of the Gibbs-type invariant measures considered by these authors. (Joint work with Tadahiro Oh and Leonardo Tolomeo)
URL:https://cmsa.fas.harvard.edu/event/3-6-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-Colloquium-030619-791x1024-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190227T143000
DTEND;TZID=America/New_York:20190227T153000
DTSTAMP:20260520T230520
CREATED:20240212T102330Z
LAST-MODIFIED:20240514T182606Z
UID:10001978-1551277800-1551281400@cmsa.fas.harvard.edu
SUMMARY:Sentiment and Speculation in a Market with Heterogeneous Beliefs
DESCRIPTION:Speaker: Ian Martin (LSE) \nTitle: Sentiment and Speculation in a Market with Heterogeneous Beliefs \nAbstract: We present a dynamic model featuring risk-averse investors with heterogeneous beliefs. Individual investors have stable beliefs and risk aversion\, but agents who were correct in hindsight become relatively wealthy; their beliefs are overrepresented in market sentiment\, so “the market” is bullish following good news and bearish following bad news. Extreme states are far more important than in a homogeneous economy. Investors understand that sentiment drives volatility up\, and demand high risk premia in compensation. Moderate investors supply liquidity: they trade against market sentiment in the hope of capturing a variance risk premium created by the presence of extremists. [Joint work with Dimitris Papadimitriou] \n  \n 
URL:https://cmsa.fas.harvard.edu/event/2-27-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-Colloquium-022719-e1550767365109.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190226T140000
DTEND;TZID=America/New_York:20190226T150000
DTSTAMP:20260520T230520
CREATED:20240212T083327Z
LAST-MODIFIED:20240216T110337Z
UID:10001890-1551189600-1551193200@cmsa.fas.harvard.edu
SUMMARY:02/26/2020 Random Matrix and Probability Theory Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/02-26-2020-random-matrix-and-probability-theory-seminar/
CATEGORIES:Random Matrix & Probability Theory Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190225T120000
DTEND;TZID=America/New_York:20190225T140000
DTSTAMP:20260520T230520
CREATED:20240212T102013Z
LAST-MODIFIED:20240221T112751Z
UID:10001972-1551096000-1551103200@cmsa.fas.harvard.edu
SUMMARY:2/25/2019 Math Physics Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-25-2019-math-physics-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190225T093000
DTEND;TZID=America/New_York:20190301T170000
DTSTAMP:20260520T230520
CREATED:20230715T090551Z
LAST-MODIFIED:20240209T214453Z
UID:10000108-1551087000-1551459600@cmsa.fas.harvard.edu
SUMMARY:Growth and zero sets of eigenfunctions and of solutions to elliptic partial differential equations
DESCRIPTION:From February 25 to March 1\, the CMSA will be hosting a workshop on Growth and zero sets of eigenfunctions and of solutions to elliptic partial differential equations.  \nKey participants of this workshop include David Jerison (MIT)\, Alexander Logunov (IAS)\, and Eugenia Malinnikova (IAS).  This workshop will have morning sessions on Monday-Friday of this week from 9:30-11:30am\, and afternoon sessions on Monday\, Tuesday\, and Thursday from 3:00-5:00pm.\nThe sessions will be held in  \(G02\) (downstairs) at 20 Garden\, except for Tuesday afternoon\, when the talk will be in \(G10\).
URL:https://cmsa.fas.harvard.edu/event/growth-and-zero-sets-of-eigenfunctions-and-of-solutions-to-elliptic-partial-differential-equations/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Event,Workshop
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190222T140000
DTEND;TZID=America/New_York:20190222T140000
DTSTAMP:20260520T230520
CREATED:20240213T105004Z
LAST-MODIFIED:20240304T112648Z
UID:10002460-1550844000-1550844000@cmsa.fas.harvard.edu
SUMMARY:2/22/2019 Social Science Applications Forum
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-22-2019-social-science-applications-forum/
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190221T163000
DTEND;TZID=America/New_York:20190221T173000
DTSTAMP:20260520T230520
CREATED:20240212T114251Z
LAST-MODIFIED:20240212T114251Z
UID:10002099-1550766600-1550770200@cmsa.fas.harvard.edu
SUMMARY:2/21/2019 Random Matrix and Probability Theory Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-21-2019-random-matrix-and-probability-theory-seminar/
CATEGORIES:Random Matrix & Probability Theory Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190220T163000
DTEND;TZID=America/New_York:20190220T173000
DTSTAMP:20260520T230520
CREATED:20240212T114533Z
LAST-MODIFIED:20240514T182813Z
UID:10002102-1550680200-1550683800@cmsa.fas.harvard.edu
SUMMARY:Optimally Imprecise Memory and Biased Forecasts
DESCRIPTION:Speaker: Michael Woodford (Columbia) \nTitle: Optimally Imprecise Memory and Biased Forecasts \nAbstract: We propose a model of optimal decision making subject to a memory constraint. The constraint is a limit on the complexity of memory measured using Shannon’s mutual information\, as in models of rational inattention; the structure of the imprecise memory is optimized (for a given decision problem and noisy environment) subject to this constraint. We characterize the form of the optimally imprecise memory\, and show that the model implies that both forecasts and actions will exhibit idiosyncratic random variation; that beliefs will fluctuate forever around the rational-expectations (perfect-memory) beliefs with a variance that does not fall to zero; and that more recent news will be given disproportionate weight. The model provides a simple explanation for a number of features of observed forecast bias in laboratory and field settings. [Joint work with Rava Azeredo da Silveira and Yeji Sung
URL:https://cmsa.fas.harvard.edu/event/2-20-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-Colloquium-022019-791x1024-1.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190220T150000
DTEND;TZID=America/New_York:20190220T160000
DTSTAMP:20260520T230520
CREATED:20240212T101706Z
LAST-MODIFIED:20240221T112554Z
UID:10001967-1550674800-1550678400@cmsa.fas.harvard.edu
SUMMARY:2/20/2019 Fluid Dynamics Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-20-2019-fluid-dynamics-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190214T163000
DTEND;TZID=America/New_York:20190214T173000
DTSTAMP:20260520T230520
CREATED:20240212T113238Z
LAST-MODIFIED:20240212T113238Z
UID:10002088-1550161800-1550165400@cmsa.fas.harvard.edu
SUMMARY:2/14/2019 Random Matrix and Probability Theory Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-14-2019-random-matrix-and-probability-theory-seminar/
CATEGORIES:Random Matrix & Probability Theory Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190214T150000
DTEND;TZID=America/New_York:20190214T160000
DTSTAMP:20260520T230520
CREATED:20240212T112741Z
LAST-MODIFIED:20240212T112741Z
UID:10002079-1550156400-1550160000@cmsa.fas.harvard.edu
SUMMARY:2/14/2019 General Relativity Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-14-2019-general-relativity-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190213T150000
DTEND;TZID=America/New_York:20190213T160000
DTSTAMP:20260520T230520
CREATED:20240212T111749Z
LAST-MODIFIED:20240212T111749Z
UID:10002056-1550070000-1550073600@cmsa.fas.harvard.edu
SUMMARY:2/13/2019 Special Algebraic Geometry Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-13-2019-special-algebraic-geometry-seminar/
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190213T133000
DTEND;TZID=America/New_York:20190213T150000
DTSTAMP:20260520T230520
CREATED:20240212T113015Z
LAST-MODIFIED:20240212T113015Z
UID:10002083-1550064600-1550070000@cmsa.fas.harvard.edu
SUMMARY:2/13/2019 Hodge and Noether-Lefschetz Loci Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-13-2019-hodge-and-noether-lefschetz-loci-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190211T120000
DTEND;TZID=America/New_York:20190211T140000
DTSTAMP:20260520T230520
CREATED:20240212T112319Z
LAST-MODIFIED:20240212T112319Z
UID:10002068-1549886400-1549893600@cmsa.fas.harvard.edu
SUMMARY:2/11/2019 Mathematical Physics Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-11-2019-mathematical-physics-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190207T163000
DTEND;TZID=America/New_York:20190207T173000
DTSTAMP:20260520T230520
CREATED:20240212T112125Z
LAST-MODIFIED:20240212T112125Z
UID:10002063-1549557000-1549560600@cmsa.fas.harvard.edu
SUMMARY:2/7/2019 Random Matrix and Probability Theory Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-7-2019-random-matrix-and-probability-theory-seminar/
CATEGORIES:Random Matrix & Probability Theory Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190207T163000
DTEND;TZID=America/New_York:20190207T173000
DTSTAMP:20260520T230520
CREATED:20240212T101329Z
LAST-MODIFIED:20240514T182948Z
UID:10001963-1549557000-1549560600@cmsa.fas.harvard.edu
SUMMARY:Inference for the Mean
DESCRIPTION:Speaker: Ulrich Mueller (Princeton) \nTitle: Inference for the Mean \nAbstract: Consider inference about the mean of a population with finite variance\, based on an i.i.d. sample. The usual t-statistic yields correct inference in large samples\, but heavy tails induce poor small sample behavior. This paper combines extreme value theory for the smallest and largest observations with a normal approximation for the t-statistic of a truncated sample to obtain more accurate inference. This alternative approximation is shown to provide a refinement over the standard normal approximation to the full sample t-statistic under more than two but less than three moments\, while the bootstrap does not. Small sample simulations suggest substantial size improvements over the bootstrap.
URL:https://cmsa.fas.harvard.edu/event/2-7-2019-colloquium/
LOCATION:CMSA\, 20 Garden Street\, Cambridge\, MA\, 02138\, United States
CATEGORIES:Colloquium
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-Colloquium-020719.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190207T150000
DTEND;TZID=America/New_York:20190207T160000
DTSTAMP:20260520T230520
CREATED:20240212T112515Z
LAST-MODIFIED:20240212T112515Z
UID:10002074-1549551600-1549555200@cmsa.fas.harvard.edu
SUMMARY:2/7/2019 General Relativity Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-7-2019-general-relativity-seminar/
CATEGORIES:Colloquia & Seminar,Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190206T131000
DTEND;TZID=America/New_York:20190206T150000
DTSTAMP:20260520T230520
CREATED:20240212T111317Z
LAST-MODIFIED:20240212T111317Z
UID:10002046-1549458600-1549465200@cmsa.fas.harvard.edu
SUMMARY:2/6/2019 Hodge and Noether-Lefschetz Loci Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-6-2019-hodge-and-noether-lefschetz-loci-seminar/
CATEGORIES:Seminars
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20190205T150000
DTEND;TZID=America/New_York:20190609T163000
DTSTAMP:20260520T230520
CREATED:20230801T180632Z
LAST-MODIFIED:20231227T082001Z
UID:10000106-1549378800-1560097800@cmsa.fas.harvard.edu
SUMMARY:Special Lecture Series on Derived Algebraic/Differential Geometry
DESCRIPTION:In the Spring 2019 Semester\, the CMSA will be hosting a special lecture series on Derived algebraic/differential geometry run by Artan Sheshmani\, with lectures given by Prof. Sheshmani and Dr. Dennis Borisov. The seminar will be held on Tuesdays and Thursdays from 3:00-4:30pm in CMSA\, room G10. \n \n\nClick here for reference material \nClick here for a syllabus \nSchedule:\nSection 1: Basic setting of derived geometry \nThe goal: To collect the minimum set of tools needed to do algebraic geometry in the derived context. \n\n\n\n2/05/2019\nLecture 1: Model and с-categories\nVideo\n\n\n2/07/2019\nLecture 2: Grothendieck topologies and homotopy descent\nVideo\n\n\n2/12/2019\nLecture 3: Derived Artin stacks\nVideo \n\n\n2/14/2019\nLecture 4: Cotangent complexes\n\n\n\n\nSection 2: Loop spaces and differential forms \nThe goal: This is the algebraic heart of the course – here we learn the homological techniques that are needed for shifted symplectic forms. \n\n\n\n2/19/2019\nLecture 5: De Rham complexes and S1-equivariant schemes (loop spaces)\nVideo\n\n\n2/21/2019\nLecture 6: Chern character\nVideo\n\n\n2/26/2019 \nRoom G02\nLecture 7: Local structure of closed differential forms in the derived sense Part I\nVideo\n\n\n2/28/2019\nLecture 8: Local structure of closed differential forms in the derived sense Part II\nVideo\n\n\n3/05/2019\nLecture 9: Cyclic homology\nVideo\n\n\n\nSection 3: Shifted symplectic structures\nGoal: To see applications of the algebraic techniques from above in the geometric context of the actual moduli spaces. \n\n\n\n3/07/2019\nLecture 10: Definition and existence results\nVideo\n\n\n3/12/2019\nLecture 11: Lagrangians and Lagrangian fibrations\nVideo\n\n\n3/14/2019 \nRoom G02\nLecture 12: Lagrangians and Lagrangian fibrations\nVideo\n\n\n3/26/2019\nLecture 13: Intersections of Lagrangians\nVideo\n\n\n3/28/2019 \nRoom G02\nLecture 14: Examples and applications 2 (Part I)\nVideo\n\n\n4/02/2019\nLecture 15: Examples and applications 2 (Part II)\nVideo\n\n\n\nSection 4: Uhlenbeck–Yau construction and correspondence\n \n\n\n\n4/04/2019\nLecture 16: Examples and applications 2 (Part III)\nVideo\n\n\n4/09/2019 \nRoom G02\nLecture 17: Uhlenbeck–Yau construction and correspondence Examples (Part I)\nVideo\n\n\n\n\n\n\nColloquia & Seminars\,Events\,Seminars
URL:https://cmsa.fas.harvard.edu/event/special-lecture-series-on-derived-algebraic-differential-geometry/
CATEGORIES:Special Seminar
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