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Sibirskii Matematicheskii Zhurnal, 2009, Volume 50, Number 4, Pages 737–745
(Mi smj1995)
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This article is cited in 7 scientific papers (total in 7 papers)
Deformations of vector fields and canonical coordinates on coadjoint orbits
S. P. Baranovskii, I. V. Shirokov Irtysh Branch of Novosibirsk State Academy of Water Transport, Omsk
Abstract:
We establish the concurrence of the existence of a canonical linear embedding, enabling us to pass to the Darboux coordinates on the coadjoint orbits, and the existence of a polarization of a certain linear functional. In a corollary to the main theorem we prove that every polarization is normal, which means that it satisfies the Pukansky condition.
Keywords:
Lie algebra, coadjoint orbit, Lie–Poisson bracket, polarization, Pukansky condition.
Received: 16.01.2008
Citation:
S. P. Baranovskii, I. V. Shirokov, “Deformations of vector fields and canonical coordinates on coadjoint orbits”, Sibirsk. Mat. Zh., 50:4 (2009), 737–745; Siberian Math. J., 50:4 (2009), 580–586
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https://www.mathnet.ru/eng/smj1995 https://www.mathnet.ru/eng/smj/v50/i4/p737
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Abstract page: | 541 | Full-text PDF : | 148 | References: | 75 | First page: | 4 |
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