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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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math 292 - topology seminar
juanita pinzon caicedo
university of notre dame
toroidal integer homology spheres have irreducible su(2)-representations
abstract:
the fundamental group is one of the most powerful invariants to distinguish closed three-manifolds. one measure of the non-triviality of a three-manifold is the existence of non-trivial su(2)-representations. in this talk i will show that if an integer homology three-sphere contains an embedded incompressible torus, then its fundamental group admits irreducible su(2)-representations. \\ \\ this is joint work with tye lidman and raphael zentner.
host: jianfeng lin
february 23, 2021
10:30 am
zoom information: meeting id: 933 6734 4286 password: topology
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