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On the f-biharmonic Maps and Submanifolds

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In this paper, we prove that every f-biharmonic map from a complete Riemannian manifold into aRiemannian manifold with non-positive sectional curvature,satisfyingsome condition, is f-harmonic. Also we present some properties forthe f-biharmonicity of submanifolds of Sn, and wegive the classification of f-biharmonic curves in 3-dimensionalsphere.

Abstract

In this paper, we prove that every f-biharmonic map from a complete Riemannian manifold into aRiemannian manifold with non-positive sectional curvature,satisfyingsome condition, is f-harmonic. Also we present some properties forthe f-biharmonicity of submanifolds of Sn, and wegive the classification of f-biharmonic curves in 3-dimensionalsphere.

참고문헌 (12)

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  10. S. Ouakkas, "R. Nasri and M. Djaa. On the f-harmonic and f-biharmonic maps", JP J. Geom. Topol, 10(1), pp.11~27 (2010)
  11. M. Rimoldi., "Topology of steady and expanding gradient solitons via f-harmonic maps", Diff. Geom. Appl, 31, pp.623~638 (2013)
  12. S. T. Yau, "Harmonic functions on complete Riemannian manifolds", Comm. Pure Appl. Math, 28, pp.201~228 (1975)

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