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BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210203T103000
DTEND;TZID=America/New_York:20210203T120000
DTSTAMP:20260506T203857
CREATED:20240126T093215Z
LAST-MODIFIED:20240126T093215Z
UID:10001439-1612348200-1612353600@cmsa.fas.harvard.edu
SUMMARY:2/3/2021 Strongly Correlated Quantum Materials
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-3-2021-strongly-correlated-quantum-materials/
LOCATION:MA
CATEGORIES:Strongly Correlated Quantum Materials and High-Temperature Superconductors
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210202T113000
DTEND;TZID=America/New_York:20210202T123000
DTSTAMP:20260506T203857
CREATED:20240126T091359Z
LAST-MODIFIED:20240126T091359Z
UID:10001431-1612265400-1612269000@cmsa.fas.harvard.edu
SUMMARY:2/2/2021 Computer Science for Mathematicians
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-2-2021-computer-science-for-mathematicians/
LOCATION:MA
CATEGORIES:Computer Science for Mathematicians Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210201T100000
DTEND;TZID=America/New_York:20210201T110000
DTSTAMP:20260506T203857
CREATED:20240126T092134Z
LAST-MODIFIED:20240126T092151Z
UID:10001433-1612173600-1612177200@cmsa.fas.harvard.edu
SUMMARY:2/1/2021 Math Physics
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/2-1-2021-math-physics/
LOCATION:MA
CATEGORIES:Mathematical Physics Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210128T103000
DTEND;TZID=America/New_York:20210129T000000
DTSTAMP:20260506T203857
CREATED:20240213T101813Z
LAST-MODIFIED:20240213T101813Z
UID:10002410-1611829800-1611878400@cmsa.fas.harvard.edu
SUMMARY:1/28/2021 Quantum Matter Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/1-28-2021-quantum-matter-seminar/
LOCATION:Virtual
CATEGORIES:Quantum Matter
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210127T150000
DTEND;TZID=America/New_York:20210127T160000
DTSTAMP:20260506T203858
CREATED:20240126T092449Z
LAST-MODIFIED:20240515T191649Z
UID:10001435-1611759600-1611763200@cmsa.fas.harvard.edu
SUMMARY:Knowledge graph representation: From recent models towards a theoretical understanding
DESCRIPTION:Speaker: Carl Allen and Ivana Balažević – University of Edinburgh School of Informatics \nTitle: Knowledge graph representation: From recent models towards a theoretical understanding \nAbstract: Knowledge graphs (KGs)\, or knowledge bases\, are large repositories of facts in the form of triples (subject\, relation\, object)\, e.g. (Edinburgh\, capital_of\, Scotland). Many models have been developed to succinctly represent KGs such that known facts can be recalled (question answering) and\, more impressively\, previously unknown facts can be inferred (link prediction). Subject and object entities are typically represented as vectors in R^d and relations as mappings (e.g. linear transformations) between them. Such representation can be interpreted as positioning entities in a space such that relations are implied by their relative locations. In this talk we give an overview of knowledge graph representation including select recent models; and\, by drawing a connection to word embeddings\, explain a theoretical model for how semantic relationships can correspond to geometric structure.
URL:https://cmsa.fas.harvard.edu/event/1-27-2021-new-tech-in-math-seminar/
LOCATION:MA
CATEGORIES:New Technologies in Mathematics Seminar
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-New-Technologies-in-Mathematics-01.27.21.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210127T103000
DTEND;TZID=America/New_York:20210127T120000
DTSTAMP:20260506T203858
CREATED:20240126T092614Z
LAST-MODIFIED:20240126T092614Z
UID:10001436-1611743400-1611748800@cmsa.fas.harvard.edu
SUMMARY:1/27/2021 Quantum Matter Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/1-27-2021-quantum-matter-seminar/
LOCATION:MA
CATEGORIES:Quantum Matter
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210127T090000
DTEND;TZID=America/New_York:20210127T103000
DTSTAMP:20260506T203858
CREATED:20230707T114914Z
LAST-MODIFIED:20250328T200938Z
UID:10000904-1611738000-1611743400@cmsa.fas.harvard.edu
SUMMARY:CMSA Math-Science Literature Lecture: Discrepancy Theory and Randomized Controlled Trials
DESCRIPTION:Dan Spielman (Yale University) \nTitle: Discrepancy Theory and Randomized Controlled Trials \nAbstract: Discrepancy theory tells us that it is possible to partition vectors into sets so that each set looks surprisingly similar to every other.  By “surprisingly similar” we mean much more similar than a random partition. I will begin by surveying fundamental results in discrepancy theory\, including Spencer’s famous existence proofs and Bansal’s recent algorithmic realizations of them. Randomized Controlled Trials are used to test the effectiveness of interventions\, like medical treatments. Randomization is used to ensure that the test and control groups are probably similar.  When we know nothing about the experimental subjects\, uniform random assignment is the best we can do. When we know information about the experimental subjects\, called covariates\, we can combine the strengths of randomization with the promises of discrepancy theory. This should allow us to obtain more accurate estimates of the effectiveness of treatments\, or to conduct trials with fewer experimental subjects. I will introduce the Gram-Schmidt Walk algorithm of Bansal\, Dadush\, Garg\, and Lovett\, which produces random solutions to discrepancy problems. I will then explain how Chris Harshaw\, Fredrik Sävje\, Peng Zhang\, and I use this algorithm to improve the design of randomized controlled trials. Our Gram-Schmidt Walk Designs have increased accuracy when the experimental outcomes are correlated with linear functions of the covariates\, and are comparable to uniform random assignments in the worst case. \nTalk chair: Salil Vadhan \nVideo
URL:https://cmsa.fas.harvard.edu/event/cmsa-math-science-literature-lecture_spielman/
LOCATION:Virtual
CATEGORIES:Event,Math Science Literature Lecture Series,Public Lecture,Special Lectures
ATTACH;FMTTYPE=image/jpeg:https://cmsa.fas.harvard.edu/media/Lecture_-Spielman-1-pdf.jpeg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210125T080000
DTEND;TZID=America/New_York:20210125T090000
DTSTAMP:20260506T203858
CREATED:20240126T095809Z
LAST-MODIFIED:20240126T095909Z
UID:10001445-1611561600-1611565200@cmsa.fas.harvard.edu
SUMMARY:Gromov-Witten/Donaldson Thomas theory and Birational/Symplectic invariants for algebraic surfaces
DESCRIPTION:During the Spring 2021 Semester Artan Sheshmani (CMSA/ I.M. A.U.) will be teaching a CMSA special lecture series on Gromov-Witten/Donaldson Thomas theory and Birational/Symplectic invariants for algebraic surfaces. \nIn order to attend this series\, please fill out this form. \nThe lectures will be held Mondays from 8:00 – 9:30 AM ET and Wednesdays from 8:00 – 9:00 AM ET beginning January 25 on Zoom. \nYou can watch Prof. Sheshmani describe the series here. 
URL:https://cmsa.fas.harvard.edu/event/gromov-witten-donaldson-thomas-theory-and-birational-symplectic-invariants-for-algebraic-surfaces/
LOCATION:Virtual
CATEGORIES:Special Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210121T083000
DTEND;TZID=America/New_York:20210121T100000
DTSTAMP:20260506T203858
CREATED:20240126T093048Z
LAST-MODIFIED:20240126T093048Z
UID:10001438-1611217800-1611223200@cmsa.fas.harvard.edu
SUMMARY:1/21/2021 Quantum Matter
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/1-21-2021-quantum-matter/
LOCATION:MA
CATEGORIES:Quantum Matter
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210120T150000
DTEND;TZID=America/New_York:20210120T160000
DTSTAMP:20260506T203858
CREATED:20240126T093733Z
LAST-MODIFIED:20240515T191339Z
UID:10001440-1611154800-1611158400@cmsa.fas.harvard.edu
SUMMARY:Language Modeling for Mathematical Reasoning
DESCRIPTION:Speaker: Christian Szegedy \nTitle: Language Modeling for Mathematical Reasoning \nAbstract: In this talk\, I will summarize the current state of the art of transformer based language models and give examples on non-trivial reasoning task language models can solve in higher order logic reasoning. I will also discuss how to inject injective bias into transformer networks via pretraining on very simple synthetic tasks and representing graph structures for transformer networks. \n 
URL:https://cmsa.fas.harvard.edu/event/1-20-2021-new-tech-in-math/
LOCATION:Virtual
CATEGORIES:New Technologies in Mathematics Seminar
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-New-Technologies-in-Mathematics-01.20.21.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210113T150000
DTEND;TZID=America/New_York:20210113T160000
DTSTAMP:20260506T203858
CREATED:20240126T093843Z
LAST-MODIFIED:20240517T201031Z
UID:10001441-1610550000-1610553600@cmsa.fas.harvard.edu
SUMMARY:AI and Theorem Proving
DESCRIPTION:Speaker: Josef Urban\, Czech Technical University \nTitle: AI and Theorem Proving \nAbstract: The talk will discuss the main approaches that combine machine learning with automated theorem proving and automated formalization. This includes learning to choose relevant facts for “hammer” systems\, guiding the proof search of tableaux and superposition automated provers by interleaving learning and proving (reinforcement learning) over large ITP libraries\, guiding the application of tactics in interactive tactical systems\, and various forms of lemmatization and conjecturing. I will also show some demos of the systems\, and discuss autoformalization approaches such as learning probabilistic grammars from aligned informal/formal corpora\, combining them with semantic pruning\, and using neural methods to learn direct translation from Latex to formal mathematics.
URL:https://cmsa.fas.harvard.edu/event/1-13-2021-new-technologies-in-mathematics/
LOCATION:Virtual
CATEGORIES:New Technologies in Mathematics Seminar
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-New-Technologies-in-Mathematics-01.13.21.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210113T090000
DTEND;TZID=America/New_York:20210113T103000
DTSTAMP:20260506T203858
CREATED:20230707T114651Z
LAST-MODIFIED:20250305T210038Z
UID:10000903-1610528400-1610533800@cmsa.fas.harvard.edu
SUMMARY:CMSA Math-Science Literature Lecture: Quantum topology and new types of modularity
DESCRIPTION:Don Zagier (Max Planck Institute for Mathematics and International Centre for Theoretical Physics) \nTitle: Quantum topology and new types of modularity \nAbstract: The talk concerns two fundamental themes of modern 3-dimensional topology and their unexpected connection with a theme coming from number theory. A deep insight of William Thurston in the mid-1970s is that the vast majority of complements of knots in the 3-sphere\, or more generally of 3-manifolds\, have a unique metric structure as hyperbolic manifolds of constant curvature -1\, so that 3-dimensional topology is in some sense not really a branch of topology at all\, but of differential geometry. In a different direction\, the work of Vaughan Jones and Ed Witten in the late 1980s gave rise to the field of Quantum Topology\, in which new types of invariants of knot complements and 3-manifolds are introduced that have their origins in ideas coming from quantum field theory. These two themes then became linked by Kashaev’s famous Volume Conjecture\, now some 25 years old\, which says that the Kashaev invariant _N of a hyperbolic knot K (this is a quantum invariant defined for each positive integer N and whose values are algebraic numbers) grows exponentially as N tends to infinity with an exponent proportional to the hyperbolic volume of the knot complement. About 10 years ago\, I was led by numerical experiments to the discovery that Kashaev’s invariant could be upgraded to an invariant having rational numbers as its argument (with the original invariant being the value at 1/N) and that the Volume Conjecture then became part of a bigger story saying that the new invariant has some sort of strange transformation property under the action x -> (ax+b)/(cx+d) of the modular group SL(2\,Z) on the argument. This turned out to be only the beginning of a fascinating and multi-faceted story relating quantum invariants\, q-series\, modularity\, and many other topics. In the talk\, which is intended for a general mathematical audience\, I would like to recount some parts of this story\, which is joint work with Stavros Garoufalidis (and of course involving contributions from many other authors). The “new types of modularity” in the title refer to a specific byproduct of these investigations\, namely that there is a generalization of the classical notion of holomorphic modular form – which plays an absolutely central role in modern number theory – to a new class of holomorphic functions in the upper half-plane that no longer satisfy a transformation law under the action of the modular group\, but a weaker extendability property instead. This new class\, called “holomorphic quantum modular forms”\, turns out to contain many other functions of a more number-theoretical nature as well as the original examples coming from quantum invariants. \nTalk chair: Mark Kisin \nVideo
URL:https://cmsa.fas.harvard.edu/event/cmsa-math-science-literature-lecture_zagier/
LOCATION:Virtual
CATEGORIES:Event,Math Science Literature Lecture Series
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/Lecture_-Zagier.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20210113T090000
DTEND;TZID=America/New_York:20210113T100000
DTSTAMP:20260506T203858
CREATED:20240215T093336Z
LAST-MODIFIED:20240529T173823Z
UID:10002720-1610528400-1610532000@cmsa.fas.harvard.edu
SUMMARY:A universal triangulation for flat tori
DESCRIPTION:Speaker:Francis Lazarus\, CNRS / Grenoble University \nTitle: A universal triangulation for flat tori \nAbstract: A celebrated theorem of Nash completed by Kuiper implies that every smooth Riemannian surface has a C¹ isometric embedding in the Euclidean 3-space E³. An analogous result\, due to Burago and Zalgaller\, states that every polyhedral surface\, obtained by gluing Euclidean triangles\, has an isometric PL embedding in E³. In particular\, this provides PL isometric embeddings for every flat torus (a quotient of E² by a rank 2 lattice). However\, the proof of Burago and Zalgaller is partially constructive\, relying on the Nash-Kuiper theorem. In practice\, it produces PL embeddings with a huge number of vertices\, moreover distinct for every flat torus. Based on a construction of Zalgaller and on recent works by Arnoux et al. we exhibit a universal triangulation with less than 10.000 vertices\, admitting for any flat torus an isometric embedding that is linear on each triangle. Based on joint work with Florent Tallerie.
URL:https://cmsa.fas.harvard.edu/event/1-13-2022-interdisciplinary-science-seminar/
LOCATION:Virtual
CATEGORIES:Interdisciplinary Science Seminar
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-Interdisciplinary-Science-Seminar-01.13.22.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201222T103000
DTEND;TZID=America/New_York:20201222T120000
DTSTAMP:20260506T203858
CREATED:20240126T095549Z
LAST-MODIFIED:20240126T095549Z
UID:10001444-1608633000-1608638400@cmsa.fas.harvard.edu
SUMMARY:12/23/2020 Quantum Matter Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-23-2020-quantum-matter-seminar/
LOCATION:MA
CATEGORIES:Quantum Matter
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201217T103000
DTEND;TZID=America/New_York:20201217T120000
DTSTAMP:20260506T203858
CREATED:20240126T100154Z
LAST-MODIFIED:20240126T100154Z
UID:10001447-1608201000-1608206400@cmsa.fas.harvard.edu
SUMMARY:12/17/2020 Strongly Correlated Quantum Materials
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-17-2020-strongly-correlated-quantum-materials/
LOCATION:MA
CATEGORIES:Strongly Correlated Quantum Materials and High-Temperature Superconductors
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201216T120000
DTEND;TZID=America/New_York:20201216T130000
DTSTAMP:20260506T203858
CREATED:20240126T094639Z
LAST-MODIFIED:20250305T192329Z
UID:10001442-1608120000-1608123600@cmsa.fas.harvard.edu
SUMMARY:The Inside View: Raymarching and the Thurston Geometries
DESCRIPTION:On Wednesday\, December 16 at 12:00 p.m. EST\, WAM and CMSA will host a holiday seminar featuring Sabetta Matsumoto\, Georgia Institute of Technology who will present The Inside View: Raymarching and the Thurston Geometries. \nThe properties of euclidean space seem natural and obvious to us\, to the point that it took mathematicians over two thousand years to see an alternative to Euclid’s parallel postulate. The eventual discovery of hyperbolic geometry in the 19th century shook our assumptions\, revealing just how strongly our native experience of the world blinded us from consistent alternatives\, even in a field that many see as purely theoretical. Non-euclidean spaces are still seen as unintuitive and exotic\, but with direct immersive experiences we can get a better intuitive feel for them. The latest wave of virtual reality hardware\, in particular the HTC Vive\, tracks both the orientation and the position of the headset within a room-sized volume\, allowing for such an experience. We create realtime rendering to explore the three-dimensional geometries of the Thurston/Perelman geometrization theorem. In this talk\, we use the “inside view” of each manifold to try to understand its geometry and what life might be like on the inside. Joint work with Rémi Coulon\, Henry Segerman and Steve Trettel. \nVisit the event page
URL:https://cmsa.fas.harvard.edu/event/the-inside-view-raymarching-and-the-thurston-geometries/
LOCATION:MA
CATEGORIES:Colloquia & Seminar,Seminars
ATTACH;FMTTYPE=image/jpeg:https://cmsa.fas.harvard.edu/media/image002-1-600x338-1.jpg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201216T103000
DTEND;TZID=America/New_York:20201216T120000
DTSTAMP:20260506T203858
CREATED:20240126T100017Z
LAST-MODIFIED:20240126T100017Z
UID:10001446-1608114600-1608120000@cmsa.fas.harvard.edu
SUMMARY:12/16/2020 Strongly Correlated Quantum Materials
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-16-2020-strongly-correlated-quantum-materials/
LOCATION:MA
CATEGORIES:Strongly Correlated Quantum Materials and High-Temperature Superconductors
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201215T113000
DTEND;TZID=America/New_York:20201215T123000
DTSTAMP:20260506T203858
CREATED:20240126T095422Z
LAST-MODIFIED:20240126T095422Z
UID:10001443-1608031800-1608035400@cmsa.fas.harvard.edu
SUMMARY:12/15/2020 Computer Science for Math
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-15-2020-computer-science-for-math/
LOCATION:MA
CATEGORIES:Computer Science for Mathematicians Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201210T103000
DTEND;TZID=America/New_York:20201210T120000
DTSTAMP:20260506T203858
CREATED:20240126T100524Z
LAST-MODIFIED:20240126T100524Z
UID:10001449-1607596200-1607601600@cmsa.fas.harvard.edu
SUMMARY:12/10/2020 Quantum Matter Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-10-2020-quantum-matter-seminar/
LOCATION:MA
CATEGORIES:Quantum Matter
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201209T150000
DTEND;TZID=America/New_York:20201209T160000
DTSTAMP:20260506T203858
CREATED:20240127T015429Z
LAST-MODIFIED:20240515T200218Z
UID:10001466-1607526000-1607529600@cmsa.fas.harvard.edu
SUMMARY:Machine learning and su(3) structures on six manifolds
DESCRIPTION:Speaker: James Gray – Virginia Tech \nTitle: Machine learning and su(3) structures on six manifolds \nAbstract: In this talk we will discuss the application of Machine Learning techniques to obtain numerical approximations to various metrics of SU(3) structure on six manifolds. More precisely\, we will be interested in SU(3) structures whose torsion classes make them suitable backgrounds for various string compactifications. A variety of aspects of this topic will be covered. These will include learning moduli dependent Ricci-Flat metrics on Calabi-Yau threefolds and obtaining numerical approximations to torsional SU(3) structures. \n 
URL:https://cmsa.fas.harvard.edu/event/12-9-2020-new-tech-in-math/
LOCATION:Virtual
CATEGORIES:New Technologies in Mathematics Seminar
ATTACH;FMTTYPE=image/png:https://cmsa.fas.harvard.edu/media/CMSA-New-Technologies-in-Mathematics-12.09.20.png
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201209T103000
DTEND;TZID=America/New_York:20201209T120000
DTSTAMP:20260506T203858
CREATED:20240126T100302Z
LAST-MODIFIED:20240126T100302Z
UID:10001448-1607509800-1607515200@cmsa.fas.harvard.edu
SUMMARY:12/9/2020 Strongly Correlated Quantum Materials
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-9-2020-strongly-correlated-quantum-materials/
LOCATION:MA
CATEGORIES:Strongly Correlated Quantum Materials and High-Temperature Superconductors
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201207T103000
DTEND;TZID=America/New_York:20201207T113000
DTSTAMP:20260506T203858
CREATED:20240126T100638Z
LAST-MODIFIED:20240126T100638Z
UID:10001450-1607337000-1607340600@cmsa.fas.harvard.edu
SUMMARY:12/7/2020 Math Physics Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-7-2020-math-physics-seminar/
LOCATION:MA
CATEGORIES:Mathematical Physics Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201204T080000
DTEND;TZID=America/New_York:20201204T093000
DTSTAMP:20260506T203858
CREATED:20230707T114517Z
LAST-MODIFIED:20240216T211848Z
UID:10000902-1607068800-1607074200@cmsa.fas.harvard.edu
SUMMARY:CMSA Math-Science Literature Lecture: Michael Atiyah: Geometry and Physics
DESCRIPTION:Nigel Hitchin (University of Oxford) \nTitle: Michael Atiyah: Geometry and Physics \nAbstract: In mid-career\, as an internationally renowned mathematician\, Michael Atiyah discovered that some problems in physics responded to current work in algebraic geometry and this set him on a path to develop an active interface between mathematics and physics which was formative in the links which are so active today. The talk will focus\, in a fairly basic fashion\, on some examples of this interaction\, which involved both applying physical ideas to solve mathematical problems and introducing mathematical ideas to physicists. \nTalk chair: Peter Kronheimer \nVideo
URL:https://cmsa.fas.harvard.edu/event/cmsa-math-science-literature-lecture_hitchin/
LOCATION:Virtual
CATEGORIES:Event,Math Science Literature Lecture Series
ATTACH;FMTTYPE=image/jpeg:https://cmsa.fas.harvard.edu/media/Lecture_Hitchin-pdf.jpeg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201203T103000
DTEND;TZID=America/New_York:20201203T120000
DTSTAMP:20260506T203858
CREATED:20240126T100753Z
LAST-MODIFIED:20240126T100753Z
UID:10001451-1606991400-1606996800@cmsa.fas.harvard.edu
SUMMARY:12/3/2020 Quantum Matter Seminar
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-3-2020-quantum-matter-seminar/
LOCATION:MA
CATEGORIES:Quantum Matter
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201202T140000
DTEND;TZID=America/New_York:20201202T150000
DTSTAMP:20260506T203858
CREATED:20240127T015810Z
LAST-MODIFIED:20240127T015810Z
UID:10001469-1606917600-1606921200@cmsa.fas.harvard.edu
SUMMARY:12/2/2020 Random Matrix and Probability Theory
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-2-2020-random-matrix-and-probability-theory/
LOCATION:Virtual
CATEGORIES:Random Matrix & Probability Theory Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201202T120000
DTEND;TZID=America/New_York:20201202T133000
DTSTAMP:20260506T203858
CREATED:20240127T014830Z
LAST-MODIFIED:20240127T014830Z
UID:10001465-1606910400-1606915800@cmsa.fas.harvard.edu
SUMMARY:12/2/2020 Strongly Correlated Quantum Materials
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/12-2-2020-strongly-correlated-quantum-materials/
LOCATION:MA
CATEGORIES:Strongly Correlated Quantum Materials and High-Temperature Superconductors
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201202T080000
DTEND;TZID=America/New_York:20201202T093000
DTSTAMP:20260506T203858
CREATED:20230707T114306Z
LAST-MODIFIED:20250409T192441Z
UID:10000901-1606896000-1606901400@cmsa.fas.harvard.edu
SUMMARY:CMSA Math-Science Literature Lecture: Is relativity compatible with quantum theory?
DESCRIPTION:Arthur Jaffe (Harvard University) \nTitle: Is relativity compatible with quantum theory? \nAbstract: We review the background\, mathematical progress\, and open questions in the effort to determine whether one can combine quantum mechanics\, special relativity\, and interaction together into one mathematical theory. This field of mathematics is known as “constructive quantum field theory.”  Physicists believe that such a theory describes experimental measurements made over a 70 year period and now refined to 13-decimal-point precision—the most accurate experiments ever performed. \nTalk chair: Zhengwei Liu \nVideo
URL:https://cmsa.fas.harvard.edu/event/cmsa-math-science-literature-lecture_jaffe/
LOCATION:Virtual
CATEGORIES:Event,Math Science Literature Lecture Series,Special Lectures
ATTACH;FMTTYPE=image/jpeg:https://cmsa.fas.harvard.edu/media/Lecture_Jaffe-pdf.jpeg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201125T103000
DTEND;TZID=America/New_York:20201125T120000
DTSTAMP:20260506T203858
CREATED:20240127T015539Z
LAST-MODIFIED:20240127T015539Z
UID:10001467-1606300200-1606305600@cmsa.fas.harvard.edu
SUMMARY:11/25/2020 Strongly Correlated Materials
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/11-25-2020-strongly-correlated-materials/
LOCATION:MA
CATEGORIES:Strongly Correlated Quantum Materials and High-Temperature Superconductors
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201125T090000
DTEND;TZID=America/New_York:20201125T103000
DTSTAMP:20260506T203858
CREATED:20230707T114042Z
LAST-MODIFIED:20250328T200913Z
UID:10000900-1606294800-1606300200@cmsa.fas.harvard.edu
SUMMARY:CMSA Math-Science Literature Lecture: Theorems of Torelli type
DESCRIPTION:Eduard Jacob Neven Looijenga (Tsinghua University & Utrecht University) \nTitle: Theorems of Torelli type \nAbstract: Given a closed manifold of even dimension 2n\, then Hodge showed around 1950 that a  kählerian complex structure on that manifold determines a decomposition of its complex cohomology. This decomposition\, which can potentially vary continuously with the complex structure\, extracts from a non-linear given\,  linear data. It can contain a lot of information. When there is essentially no loss of data in this process\, we say that the Torelli theorem holds.  We review the underlying theory and then survey some cases where this is the case. This will include the classical case n=1\, but the emphasis will be on K3 manifolds (n=2) and more generally\, on hyperkählerian manifolds. These cases stand out\, since one can then also tell which decompositions occur. \nTalk chair: Gerard van der Geer \nVideo 
URL:https://cmsa.fas.harvard.edu/event/cmsa-math-science-literature-lecture_looijenga/
LOCATION:Virtual
CATEGORIES:Event,Math Science Literature Lecture Series,Public Lecture,Special Lectures
ATTACH;FMTTYPE=image/jpeg:https://cmsa.fas.harvard.edu/media/Lecture_Looijenga-pdf.jpeg
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/New_York:20201124T113000
DTEND;TZID=America/New_York:20201124T123000
DTSTAMP:20260506T203858
CREATED:20240127T015644Z
LAST-MODIFIED:20240127T015644Z
UID:10001468-1606217400-1606221000@cmsa.fas.harvard.edu
SUMMARY:11/24/2020 Computer Science for Mathematicians
DESCRIPTION:
URL:https://cmsa.fas.harvard.edu/event/11-24-2020-computer-science-for-mathematicians/
LOCATION:MA
CATEGORIES:Computer Science for Mathematicians Seminar
END:VEVENT
END:VCALENDAR