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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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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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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CMSA EVENTS
November 16, 2021 9:30 amI will describe an inductive algorithm computing Gromov-Witten invariants in all genera with arbitrary insertions of all smooth complete intersections in projective space. The main idea is to show that...
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CMSA EVENTS
November 16, 2021 12:30 pmFrom each point of a Poisson point process start growing a balloon at rate 1. When two balloons touch, they pop and disappear. Will balloons reach the origin infinitely often...
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CMSA EVENTS
November 12, 2021 2:30 pm*Note special time* Title and Abstract TBA ----- Subscribe to Harvard CMSA seminar videos (more to be uploaded): https://www.youtube.com/channel/UCBmPO-OK1sa8T1oX_9aVhAg/playlists https://www.youtube.com/channel/UCM06KiUOw1vRrmvD8U274Ww https://harvard.zoom.us/j/977347126 Password: cmsa
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