The almost Schur lemma in quaternionic contact geometry

DOI10.1007/S13398-023-01403-ZOpenAlexW4322008109WikidataQ124880605 ScholiaQ124880605MaRDI QIDQ2686976

Stefan Ivanov, Alexander Petkov

Publication date: 1 March 2023

Published in: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2204.04482

zbMATH Keywords

\(P\)-functionquaternionic contact structureqc Cordes estimateqc Lichnerowicz condition

Mathematics Subject Classification ID

Estimates of eigenvalues in context of PDEs (35P15) Hyper-Kähler and quaternionic Kähler geometry, ``special geometry (53C26) Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Relations of PDEs with special manifold structures (Riemannian, Finsler, etc.) (58J60) Contact manifolds (general theory) (53D10) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Sub-Riemannian geometry (53C17)

Related Items (1)

On zeros of the regular power series of a quaternionic variable

Cites Work

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