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Harmonic Maps between Three-Spheres
1995
Proceedings of the Royal Society A
Preserved Fulltext
It is shown that smooth maps f : S 3 ! S 3 contain two countable families of harmonic representatives in the homotopy classes of degree zero and one.
doi:10.1098/rspa.1995.0155
fatcat:jiejmrfnona65flidwchvgytru