CMSA EVENTS
February 24, 2021 9:00 amI will describe joint work with Yiannis Sakellaridis and Akshay Venkatesh, in which ideas originating in quantum field theory are applied to a problem in number theory. A fundamental aspect...
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NUMBER THEORY
February 24, 2021 3:00 pmEmerton's completed cohomology gives, at present, the most general notion of a space of p-adic automorphic forms. Important properties of completed cohomology, such as its 'size', is predicted by a...
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CMSA EVENTS
February 24, 2021 3:00 pmA controlled natural language for mathematics is an artificial language that is designed in an explicit way with precise computer-readable syntax and semantics. It is based on a single natural...
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CMSA EVENTS
February 24, 2021 10:30 amWalker and I wrote down a lattice model schema to realize the (3+1)-Crane-Yetter TQFTs based on unitary pre-modular categories many years ago, and application of the model is found in...
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MATHEMATICAL PICTURE LANGUAGE
February 23, 2021 9:30 amBy developing high-performance quantum light sources, the multi-photon interference has been scaled up to implement Boson sampling with up to 76 photons out of a 100-mode interferometer, which yields a...
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CMSA EVENTS
February 23, 2021 9:00 amTITLE: Homological (homotopical) algebra and moduli spaces in Topological Field theories ABSTRACT: Moduli spaces of various gauge theory equations and of various versions of (pseudo) holomorphic curve equations have played important...
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HARVARD-MIT ALGEBRAIC GEOMETRY
February 23, 2021 4:30 pmIn this talk, we study certain moduli spaces of semistable objects in the Kuznetsov component of a cubic fourfold. We show that they admit a symplectic resolution \tilde{M} which is...
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COLLOQUIUMS
February 23, 2021 3:00 pmTitle: Replica Symmetry Breaking for Random Regular NAESAT Abstract: Ideas from physics have predicted a number of important properties of random constraint satisfaction problems such as the satisfiability threshold and...
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CMSA EVENTS
February 23, 2021 11:30 amWe consider the problem of estimating the number of distinct elements in a large data set from a random sample of its elements. The problem occurs in many applications, including...
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CMSA EVENTS
February 22, 2021 10:00 amStrominger--Yau--Zaslow conjecture predicts the existence of special Lagrangian fibrations on Calabi--Yau manifolds. The conjecture inspires the development of mirror symmetry while the original conjecture has little progress. In this talk,...
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