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International Conference "Algebraic Topology and Applications"
December 20, 2021 19:00–19:50, Moscow, online
 


Musing over algebraic models for the cohomology of moment-angle complexes

J. Grbić

University of Southampton
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MP4 344.8 Mb

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Abstract: Reporting on an ongoing joint work with Martin Bendersky.
Describing the cohomology of (real and complex) moment-angle complexes (in their many guises) has been a motivating problem that has driven research developments in a host of mathematical areas; commutative algebra, combinatorics, configuration spaces, algebraic geometry, toric topology, just to name a few.
In the talk I shall recall some of algebraic models and illustrate that, although seemingly different, they have the same direct interpretation in geometry of constitutional topological spaces and combinatorics of simplicial complexes.

Language: English
 
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