A remark on the first eigenvalue of the Dirac operator on 4-dimensional manifolds

DOI10.1002/mana.19811020106zbMath0481.53039OpenAlexW2147237008MaRDI QIDQ3937983

Thomas Friedrich

Publication date: 1981

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

Full work available at URL: https://doi.org/10.1002/mana.19811020106

zbMATH Keywords

eigenvalueDirac operatorscalar curvaturecompact spin manifold

Mathematics Subject Classification ID

Spectral problems; spectral geometry; scattering theory on manifolds (58J50) Global Riemannian geometry, including pinching (53C20) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)

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