Fundamental Tone, Concentration of Density, and Conformal Degeneration on Surfaces

DOI10.4153/CJM-2009-029-1zbMath1198.53039arXivmath/0510279WikidataQ125796868 ScholiaQ125796868MaRDI QIDQ3626994

Alexandre Girouard

Publication date: 14 May 2009

Published in: Canadian Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0510279

zbMATH Keywords

eigenvalueupper boundtorusKlein bottlefundamental toneconformal degeneration

Mathematics Subject Classification ID

Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)

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