A remark on the gradient map
L. Biliotti
A. Ghigi
P. Heinzner
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Abstract
For a Hamiltonian action of a compact group of isometries on a compact Kähler manifold and a compatible subgroup of , we prove that for any closed -invariant subset the image of the gradient map is independent of the choice of the invariant Kähler form in its cohomology class .
Cite this article
L. Biliotti, A. Ghigi, P. Heinzner, A remark on the gradient map. Doc. Math. 19 (2014), pp. 1017–1023
DOI 10.4171/DM/472