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Oberseminar Differentialgeometrie: Luca Di Cerbo (University of Florida), Vortrag: Higher Graph Manifolds and Singer Conjecture

Monday, 14.06.2021 16:15 per ZOOM: Link to Zoom info

Mathematik und Informatik

Abstract: In this talk, I will show how Price inequalities for harmonic forms can be used to prove the Singer conjecture for higher graph manifolds with residually finite fundamental group. In dimension three, where a result of Hempel ensures that the residual finiteness assumption is always satisfied, this approach provides an alternative proof of a result of Lott and Lueck (Invent. Math., 1995).



Angelegt am Tuesday, 30.03.2021 11:30 von shupp_01
Geändert am Monday, 31.05.2021 14:45 von shupp_01
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