Harmonic maps and biharmonic Riemannian submersions


Characterizations for Riemannian submersions to be harmonic or biharmonic are shown. Examples of biharmonic but not harmonic Riemannian submersions are shown.

DOI Code: 10.1285/i15900932v39n1p1

Keywords: Riemannian submersions; harmonic map; biharmonic map

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