Moment polytopes in real symplectic geometry I
Résumé
Let Z be the real part of a Kähler Hamiltonian manifold M. The O'Shea-Sjamaar's Theorem tells us that the moment polytope Delta(Z) corresponds to the anti-invariant part of the Kirwan polytope Delta(M).
The purpose of the present paper is to explain how to parameterize the equations of the facets
of Delta(Z) in terms of real Ressayre's pairs of Z.
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