The second variation of the Ricci expander entropy

DOI10.2140/pjm.2011.251.499zbMath1250.53065arXiv0901.2942OpenAlexW2039763621MaRDI QIDQ635683

Meng Zhu

Publication date: 22 August 2011

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

Full work available at URL: https://arxiv.org/abs/0901.2942

zbMATH Keywords

linear stabilityvariational structureentropy functionalexpanding Ricci solitonsnegative Einstein manifold

Mathematics Subject Classification ID

Special Riemannian manifolds (Einstein, Sasakian, etc.) (53C25) Relations of PDEs with special manifold structures (Riemannian, Finsler, etc.) (58J60) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21)

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