On the wave equation on a compact Riemannian manifold without conjugate points

DOI10.1007/BF02028444zbMath0341.35052OpenAlexW2094251564WikidataQ115392941 ScholiaQ115392941MaRDI QIDQ1231611

Publication date: 1977

Published in: Mathematische Zeitschrift (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/172561

Mathematics Subject Classification ID

Asymptotic distributions of eigenvalues in context of PDEs (35P20) Wave equation (35L05) Global Riemannian geometry, including pinching (53C20) Partial differential equations on manifolds; differential operators (58J99)

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