Instability of spheres with deformed Riemannian metrics

DOI10.2996/kmj/1138037420zbMath0629.53043OpenAlexW1965557900WikidataQ115224600 ScholiaQ115224600MaRDI QIDQ1093929

Shukichi Tanno

Publication date: 1987

Published in: Kodai Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2996/kmj/1138037420

zbMATH Keywords

energy functionaleigenfunctionsharmonic mapLaplacianpinching resultsunstable metrics

Mathematics Subject Classification ID

Global Riemannian geometry, including pinching (53C20) Harmonic maps, etc. (58E20) Relations of PDEs with special manifold structures (Riemannian, Finsler, etc.) (58J60)

Related Items

On the stability of a three-sphere ⋮ The identity map as a harmonic map of a \((4r+3)\)-sphere with deformed metrics

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