The minimum principle from a Hamiltonian point of view
Documenta mathematica, Tome 3 (1998), pp. 1-14
Let G be a complex Lie group and GR a real form of G. For a GR-stable domain of holomorphy X in a complex G-manifold we consider the question under which conditions the extended domain G⋅X is a domain of holomorphy. We give an answer in term of GR-invariant strictly plurisubharmonic functions on X and the associate Marsden-Weinstein reduced space which is given by the Kaehler form and the moment map associated with the given strictly plurisubharmonic function. Our main application is a proof of the so called extended future tube conjecture which asserts that G⋅X is a domain of holomorphy in the case where X is the N-fold product of the tube domain in C4 over the positive light cone and G is the connected complex Lorentz group acting diagonally.
@article{10_4171_dm_36,
author = {Peter Heinzner},
title = {The minimum principle from a {Hamiltonian} point of view},
journal = {Documenta mathematica},
pages = {1--14},
year = {1998},
volume = {3},
doi = {10.4171/dm/36},
url = {http://geodesic.mathdoc.fr/articles/10.4171/dm/36/}
}
Peter Heinzner. The minimum principle from a Hamiltonian point of view. Documenta mathematica, Tome 3 (1998), pp. 1-14. doi: 10.4171/dm/36
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