About the degenerate spectrum of the tension field for mappings into a symmetric Riemannian manifold

zbMath1378.58013MaRDI QIDQ2012165

Moussa Kourouma

Publication date: 28 July 2017

Published in: African Diaspora Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://projecteuclid.org/euclid.adjm/1494986435

zbMATH Keywords

symmetryeigenvalueRiemannian manifoldbifurcationJacobi fieldLaplace-Beltrami operatorEuler-Lagrange equationtension fieldeigenmapping

Mathematics Subject Classification ID

Nonlinear eigenvalue problems and nonlinear spectral theory for PDEs (35P30) Harmonic maps, etc. (58E20) Methods of global Riemannian geometry, including PDE methods; curvature restrictions (53C21) Spectral theory; eigenvalue problems on manifolds (58C40)

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