BEGIN:VCALENDAR
VERSION:2.0
PRODID:researchseminars.org
CALSCALE:GREGORIAN
X-WR-CALNAME:researchseminars.org
BEGIN:VEVENT
SUMMARY:Yann LeCunn (NYU & Facebook)
DTSTART:20210518T140000Z
DTEND:20210518T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/1
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/1/">The Energy-Based Learning Model</a>\nby Yann LeCunn (NY
 U & Facebook) as part of Math Picture Language Seminar\n\nLecture held in 
 https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\
 nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Feng Xu (UC Riverside)
DTSTART:20210525T140000Z
DTEND:20210525T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/2
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/2/">"Rigorous results about relative entropy in QFT"</a>\nb
 y Feng Xu (UC Riverside) as part of Math Picture Language Seminar\n\nLectu
 re held in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2p
 CT1ZUQT09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/2/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Svetlana Jitomirskaya (UC Irvine)
DTSTART:20210601T140000Z
DTEND:20210601T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/3
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/3/">Fractal properties of the Hofstadter's butterfly and si
 ngular continuous spectrum of the critical almost Mathieu operator</a>\nby
  Svetlana Jitomirskaya (UC Irvine) as part of Math Picture Language Semina
 r\n\nLecture held in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJV
 zZqT3lwV2pCT1ZUQT09.\n\nAbstract\nHarper's operator—the 2D discrete magn
 etic Laplacian—is the model behind the Hofstadter's butterfly and Thoule
 ss theory of the Quantum Hall Effect. We present a result (with I. Krasovs
 ky) that proves one half of the Thouless' "one half" conjecture from the e
 arly 80s: that Hausdorff dimension of the spectrum of Harper's operator is
  bounded by 1/2 for all irrational fluxes. The model reduces to the critic
 al almost Mathieu family\, indexed by phase\, and we will also present a c
 omplete proof of singular continuous spectrum for this family\, for all ph
 ases\, finishing a program with a long history. The proof is based on a si
 mple Fourier analysis and a new duality-type transform that is also underl
 ying the solution of the Thouless problem. We will also explain how these 
 ideas provide for a very simple proof of zero measure of the spectrum of H
 arper's operator\, a problem previuosly solved by sophisticated dynamical 
 systems techniques. Finally\, we discuss recent progress towards the Thoul
 ess Catalan conjecture.\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Jeongwan Haah (Microsoft)
DTSTART:20210615T140000Z
DTEND:20210615T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/5
DESCRIPTION:by Jeongwan Haah (Microsoft) as part of Math Picture Language 
 Seminar\n\nLecture held in https://harvard.zoom.us/j/779283357?pwd=MitXVm1
 pYUlJVzZqT3lwV2pCT1ZUQT09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/5/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Francis Brown (All Souls College\, Oxford)
DTSTART:20210622T140000Z
DTEND:20210622T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/6
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/6/">Invariant differential forms\, graph complexes\, and Fe
 ynman integrals</a>\nby Francis Brown (All Souls College\, Oxford) as part
  of Math Picture Language Seminar\n\nLecture held in https://harvard.zoom.
 us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\n\nAbstract\nThe comm
 utative graph complex\, defined by contracting edges in graphs\, was intro
 duced by Kontsevich in 1993. Recently\, Chan-Galatius-Payne have shown tha
 t its cohomology can be identified with a piece of the cohomology of modul
 i spaces of curves\, and Willwacher showed that graph cohomology in degree
  zero is related to the Grothendieck-Teichmuller Lie algebra. Nevertheless
 \, the cohomology of the graph complex remains mysterious\, and little is 
 known explicitly. \n\nIn this talk I will explain how to use invariant tra
 ce forms to construct differential forms on a moduli space of metric graph
 s. By integrating these forms\, one can canonically assign integrals to gr
 aphs\, which are very closely related to Feynman integrals in perturbative
  quantum field theory\, but have the property that they always converge. A
  Stokes formula enables us to deduce some information about the cohomology
  of the graph complex\, and leads to new predictions about its structure\,
  and its relation to physics.\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/6/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210629T140000Z
DTEND:20210629T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/7
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/7/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210706T140000Z
DTEND:20210706T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/8
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/8/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210713T140000Z
DTEND:20210713T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/9
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/9/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210720T140000Z
DTEND:20210720T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/10
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/10/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210727T140000Z
DTEND:20210727T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/11
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/11/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210803T140000Z
DTEND:20210803T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/12
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/12/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210810T140000Z
DTEND:20210810T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/13
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/13/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210817T140000Z
DTEND:20210817T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/14
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/14/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20210824T140000Z
DTEND:20210824T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/15
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/15/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Cynthia Dwork (Harvard University)
DTSTART:20211005T133000Z
DTEND:20211005T143000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/16
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/16/">Differential Privacy: The Mathematical Bulwark Against
  Reidentification and Reconstruction</a>\nby Cynthia Dwork (Harvard Univer
 sity) as part of Math Picture Language Seminar\n\nLecture held in https://
 harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\nAbstrac
 t: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/16/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Zhengwei Liu (Tsinghua University)
DTSTART:20211012T133000Z
DTEND:20211012T143000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/17
DESCRIPTION:by Zhengwei Liu (Tsinghua University) as part of Math Picture 
 Language Seminar\n\nLecture held in https://harvard.zoom.us/j/779283357?pw
 d=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/17/
END:VEVENT
BEGIN:VEVENT
SUMMARY:TBA
DTSTART:20211019T133000Z
DTEND:20211019T143000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/18
DESCRIPTION:by TBA as part of Math Picture Language Seminar\n\nLecture hel
 d in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQ
 T09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/18/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Weinan E (Princeton Universtiy)
DTSTART:20211026T133000Z
DTEND:20211026T143000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/19
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/19/">A Mathematical Perspective of Machine Learning</a>\nby
  Weinan E (Princeton Universtiy) as part of Math Picture Language Seminar\
 n\nLecture held in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZ
 qT3lwV2pCT1ZUQT09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/19/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Seth Lloyd (MIT)
DTSTART:20211102T133000Z
DTEND:20211102T143000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/20
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/20/">Quantum algorithms for topological and geometric analy
 sis of data</a>\nby Seth Lloyd (MIT) as part of Math Picture Language Semi
 nar\n\nLecture held in https://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUl
 JVzZqT3lwV2pCT1ZUQT09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/20/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Semyon Dyatlov (MIT)
DTSTART:20211109T143000Z
DTEND:20211109T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/21
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/21/">Resonances for open quantum maps</a>\nby Semyon Dyatlo
 v (MIT) as part of Math Picture Language Seminar\n\nLecture held in https:
 //harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\nAbstr
 act: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/21/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Leslie Valiant (Harvard University)
DTSTART:20211116T143000Z
DTEND:20211116T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/22
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/22/">Holographic Algorithms</a>\nby Leslie Valiant (Harvard
  University) as part of Math Picture Language Seminar\n\nLecture held in h
 ttps://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\n
 Abstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/22/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Yue Lu (Harvard University)
DTSTART:20211130T143000Z
DTEND:20211130T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/23
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/23/">Learning by Random Features and Kernel Random Matrices
 : Sharp Asymptotics and Universality Laws</a>\nby Yue Lu (Harvard Universi
 ty) as part of Math Picture Language Seminar\n\nLecture held in https://ha
 rvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\nAbstract:
  TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/23/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alain Connes (IHES)
DTSTART:20211207T143000Z
DTEND:20211207T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/24
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/24/">Prolate spheroidal functions and zeta</a>\nby Alain Co
 nnes (IHES) as part of Math Picture Language Seminar\n\nLecture held in ht
 tps://harvard.zoom.us/j/779283357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\nA
 bstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/24/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Guoliang Yu (Texas A&M University)
DTSTART:20211214T143000Z
DTEND:20211214T153000Z
DTSTAMP:20260422T212553Z
UID:mathpicturelanguageproject/25
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/mathpicturel
 anguageproject/25/">Higher invariants of Dirac operators and positive scal
 ar curvature</a>\nby Guoliang Yu (Texas A&M University) as part of Math Pi
 cture Language Seminar\n\nLecture held in https://harvard.zoom.us/j/779283
 357?pwd=MitXVm1pYUlJVzZqT3lwV2pCT1ZUQT09.\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/mathpicturelanguageproject/25/
END:VEVENT
END:VCALENDAR