On the f-biharmonic Maps and Submanifolds

Zegga, Kaddour;Cherif, A. Mohamed;Djaa, Mustapha

  • Received : 2014.03.02
  • Accepted : 2014.09.19
  • Published : 2015.03.23


In this paper, we prove that every f-biharmonic map from a complete Riemannian manifold into a Riemannian manifold with non-positive sectional curvature,satisfying some condition, is f-harmonic. Also we present some properties for the f-biharmonicity of submanifolds of $\mathbb{S}^n$, and we give the classification of f-biharmonic curves in 3-dimensional sphere.


Submanifolds;f-harmonic maps;f-biharmonic maps


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  1. STABLE f-HARMONIC MAPS ON SPHERE vol.30, pp.4, 2015,