Simons Center for Geometry and Physics
Simons Center for Geometry and Physics
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Kenji Fukaya - Virtual fundamental chain, pseudo-holomorphic curve and Kuranishi structure
Name: Kenji Fukaya
Title: Virtual fundamental chain, pseudo-holomorphic curve and Kuranishi structure
Date: 2014-01-31 @12:00 PM
Abstract: The notion of Kuranishi chart and its local construction.
In this first talk I focus on the construction of the local Kuranishi chart of the moduli space of pseudo-holomorphic curve. In other words I will explain the construction of local Kuranishi family of the pseudo-holomorphic curves. I first explain the notion of Kuranishi chart. I then review deformation theory of geometric objects and how it is related to the construction of Kuranishi chart. This week I do not yet study compactification of the moduli space so the object I will discuss is a map from nonsingular Riemann surface.
For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
Переглядів: 661

Відео

Alexander Abanov - Geometrical responses of quantum Hall states
Переглядів 4032 роки тому
Name: Alexander Abanov Title: Geometrical responses of quantum Hall states Date: 2015-05-14 @2:30 PM For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
John Morgan - A Topologist looks at Sheaf Theory
Переглядів 1,2 тис.2 роки тому
Name: John Morgan Title: A Topologist looks at Sheaf Theory Date: 2013-10-31 @2:45 PM Location: 313 Abstract: Sheaf theory has long been an essential tool in algebraic geometry, algebraic number theory, and complex analysis, but its inspiration comes directly from topology. This lecture course will emphasize these roots, hopefully making sheaf theory seem natural to those with a topological ben...
Alexander Abanov - Geometrical responses of quantum Hall states, Part 2
Переглядів 1842 роки тому
Name: Alexander Abanov Title: Geometrical responses of quantum Hall states, Part 2 Date: 2015-05-27 @10:00 AM For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
Michael Douglas - Does String Theory Predict Low Energy Supersymmetry?
Переглядів 2772 роки тому
Name: Michael Douglas Title: Does String Theory Predict Low Energy Supersymmetry? Date: 2011-08-16 @10:00 AM Name: Michael Douglas Event: 2011 Simons Summer Workshop in Mathematics and Physics Event URL: view webpage Title: Does String Theory Predict Low Energy Supersymmetry? Date: 2011-08-16 @10:00 AM
Michael Douglas - Kahler geometry in string compactification
Переглядів 4642 роки тому
Name: Michael Douglas Title: Kahler geometry in string compactification Date: 2015-06-10 @11:00 AM For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
Samuel Grushevsky - Compactifying moduli of curves with a differential
Переглядів 3302 роки тому
Name: Samuel Grushevsky Title: Compactifying moduli of curves with a differential Date: 2019-02-04 @2:15 PM Abstract: The ""stratum"" is the moduli space of curves together with a differential with prescribed multiplicities of zeroes; it is the phase space of the action of GL(2,R) in Teichmuller dynamics. We construct a smooth geometric compactification of the stratum that carries a universal f...
Alexander Abanov - On a Hamiltonian Description of a Fluid With Hall Viscosity
Переглядів 3772 роки тому
Name: Alexander Abanov Title: On a Hamiltonian Description of a Fluid With Hall Viscosity Date: 2012-10-09 @2:30 PM Abstract: We consider a model of a classical ideal two-dimensional fluid. Hydrodynamics of this model is Hamiltonian, nonlinear and has important features offractional quantum Hall states. The liquid is incompressible, reproducesstatic properties of some FQHE states and exhibits n...
Kenji Fukaya - Gluing Analysis and Exponential Decay Estimate for Pseudo-holomorphic Curve with
Переглядів 2782 роки тому
Name: Kenji Fukaya Title: Gluing Analysis and Exponential Decay Estimate for Pseudo-holomorphic Curve with Bubbles Date: 2012-09-06 @1:00 PM For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
Edward Witten - Holomorphic Methods In Low Genus
Переглядів 3,2 тис.2 роки тому
Name: Edward Witten Title: Holomorphic Methods In Low Genus Date: 2015-05-20 @ 4:00 PM For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
Peter Ozsvath - Introduction to Heegaard-Floer Homology and its Topological Applications
Переглядів 1,1 тис.2 роки тому
Name: Peter Ozsvath Title: Introduction to Heegaard-Floer Homology and its Topological Applications Date: 2012-09-04 @ 1:30 PM Abstract: Heegaard Floer homology is a topological invariant constructed using methods from Lagrangian Floer homology. This invariant was designed to agree with and give a more computable version of Seiberg-Witten theory. My goal is to sketch the construction, give some...
Nima Arkani-Hamed - Naturalness: Does it Matter?
Переглядів 16 тис.2 роки тому
Name: Nima Arkani-Hamed Title: Naturalness: Does it Matter? Date: 2013-08-20 @ 2:30 PM Abstract: NULL Body: NULL For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
Nima Arkani-Hamed - The Amplituhedron
Переглядів 12 тис.2 роки тому
Name: Nima Arkani-Hamed Title: The Amplituhedron Date: 2013-09-17 @ 1:00 PM Abstract: Perturbative scattering amplitudes in gauge theories have remarkable properties and hidden infinite dimensional symmetries that are completely obscured in the conventional formulation of field theory using Feynman diagrams. This suggests the existence of a completely different picture for what amplitudes reall...
Andrei Okounkov - The Index Vertex
Переглядів 3672 роки тому
Name: Andrei Okounkov Title: The Index Vertex Date: 2012-04-17 @ 1:00 PM Abstract: The talk will be about the index of the Dirac operator for the moduli spaces of instantons in 6 real (or rather 3 compex) dimensions. I will explain: 1) why is one interested in defining and computing such object 2) how can it be defined 3) how can it be computed 4) how this computation generalizes the refined ve...
Sean Keel - Mirror Symmetry Made Easy
Переглядів 1 тис.2 роки тому
Name: Sean Keel Title: Mirror Symmetry Made Easy Date: 2012-05-15 @ 1:30 PM For more videos from the Simons Center for Geometry and Physics, please visit scgp.stonybrook.edu/video
John Morgan - Principal G-bundles on Elliptic Curves
Переглядів 3692 роки тому
John Morgan - Principal G-bundles on Elliptic Curves
Arthur Jaffe - Constructive quantum field theory
Переглядів 2,1 тис.2 роки тому
Arthur Jaffe - Constructive quantum field theory
David Ben-Zvi - Representation Theory and Gauge Theory
Переглядів 5632 роки тому
David Ben-Zvi - Representation Theory and Gauge Theory
Simon Donaldson - Overview of gauge theory and submanifold geometry on G_2 manifolds, I
Переглядів 3452 роки тому
Simon Donaldson - Overview of gauge theory and submanifold geometry on G_2 manifolds, I
Hiraku Nakajima - AGT Conjecture
Переглядів 4982 роки тому
Hiraku Nakajima - AGT Conjecture
Hirosi Ooguri - Modular Constraints on Calabi-Yau Compactifications - Part 1
Переглядів 1692 роки тому
Hirosi Ooguri - Modular Constraints on Calabi-Yau Compactifications - Part 1
Gerald Dunne - Resurgence and trans-series in physics
Переглядів 3122 роки тому
Gerald Dunne - Resurgence and trans-series in physics
Michael Douglas - Does String Theory Predict Low Energy Supersymmetry? pt 1
Переглядів 1,9 тис.2 роки тому
Michael Douglas - Does String Theory Predict Low Energy Supersymmetry? pt 1
Pierre Deligne - Methods from Algebraic Geometry
Переглядів 4,3 тис.2 роки тому
Pierre Deligne - Methods from Algebraic Geometry
Edward Witten - Khovanov Homology And Gauge Theory
Переглядів 2192 роки тому
Edward Witten - Khovanov Homology And Gauge Theory
Ben Davison - Motivic DT-invariants for the one loop quiver with superpotential
Переглядів 1422 роки тому
Ben Davison - Motivic DT-invariants for the one loop quiver with superpotential
Nima Arkani-Hamed - Discussion Panel: What more can we do with the Higgs and what does the Higgs
Переглядів 3,6 тис.2 роки тому
Nima Arkani-Hamed - Discussion Panel: What more can we do with the Higgs and what does the Higgs
Nima Arkani-Hamed - From Old Physics to New Mathematics: Bern-Dixon-Kosower and Positive Geometry
Переглядів 3,5 тис.2 роки тому
Nima Arkani-Hamed - From Old Physics to New Mathematics: Bern-Dixon-Kosower and Positive Geometry
Nima Arkani-Hamed - The End of Space-Time
Переглядів 7 тис.2 роки тому
Nima Arkani-Hamed - The End of Space-Time
Nikita Nekrasov - Introduction to Quiver Gauge Theories
Переглядів 1,6 тис.2 роки тому
Nikita Nekrasov - Introduction to Quiver Gauge Theories