Graphs with positive spectrum

24.11.2021, 13:30 Uhr  –  Haus 9, Raum 0.17 und Zoom
Forschungsseminar Diskrete Spektraltheorie

Bobo Hua (Fudan University Shanghai)

Abstract: We prove sharp l^2 decay estimates of nonnegative generalized subharmonic functions on graphs with positive Laplacian spectrum, which generalizes the result by Li and Wang on Riemannian manifolds. This is joint work with Zhiqin Lu.

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