CMSA EVENTS
November 30, 2021 9:30 amThe last few decades has seen a surge of interest in building towards a theory of discrete curvature that attempts to translate the key properties of curvature in differential geometry to the...
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SEMINARS, DIFFERENTIAL GEOMETRY
November 24, 2021 4:00 pmwill speak on: Quantum cohomology as a deformation of symplectic cohomology Let X be a compact symplectic manifold, and D a normal crossings symplectic divisor in X. We give a...
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CMSA EVENTS
November 24, 2021 10:30 amWe discuss multipartitions of the gapped ground states of (2+1)-dimensional topological liquids into three (or more) spatial regions that are adjacent to each other and meet at points. By considering...
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CMSA EVENTS
November 23, 2021 9:30 amStable log varieties or stable pairs (X,D) are the higher dimensional generalization of pointed stable curves. They form proper moduli spaces which compactify the moduli space of normal crossings, or...
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CMSA EVENTS
November 23, 2021 9:30 amThe Prague dimension of graphs was introduced by Nesetril, Pultr and Rodl in the 1970s: as a combinatorial measure of complexity, it is closely related to clique edges coverings and...
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SEMINARS
November 19, 2021 3:30 pmwill speak on: Extended weak order in affine type The extended weak order is a partial order associated to a Coxeter system (W,S). It is the containment order on "biclosed"...
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CMSA EVENTS
November 18, 2021 2:30 pm*Note special time* We find that several non-integrable systems exhibit some exact eigenstates that span the energy spectrum from lowest to the highest state. In the AKLT Hamiltonian and in...
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CMSA EVENTS
November 18, 2021 2:30 pm*Note special time* We find that several non-integrable systems exhibit some exact eigenstates that span the energy spectrum from lowest to the highest state. In the AKLT Hamiltonian and in...
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CMSA EVENTS
November 17, 2021 9:30 amEnumerative geometry is a venerable subfield of Mathematics, with roots dating back to Greek Antiquity and a present inextricably linked with developments in other domains. Since the early 90s, in...
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OPEN NEIGHBORHOOD
November 17, 2021 4:30 pmIn several areas of mathematics, including probability theory, asymptotic functional analysis, statistics and data science, one is interested in high-dimensional objects, such as measures, data or convex bodies. One common...
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