PORTUGALIAE MATHEMATICA Vol. 60, No. 3, pp. 359-371 (2003) |
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On the Number of Control Sets on Compact Homogeneous SpacesCarlos J. Braga Barros and Ronan A. ReisDepartamento de Matemática, Universidade Estadual de Maringá,Cx. Postal 331, 87.020-900, Maringá-Pr -- BRASIL Departamento de Matemática, Universidade Paulista Júlio de Mesquita Filho, Cx. Postal 467, 19060-900 Presidente Prudente - SP -- BRASIL Abstract: This paper gives conditions to determine the number of control sets on compact homogeneous spaces of a Lie group $G$. We use a Levi decomposition of $G$ to reduce the problem to homogeneous spaces of semi-simple Lie groups and, in particular, to generalized flag manifolds. Keywords: semigroups; control sets; Lie groups; semi-simple Lie groups; flag manifolds; fiber bundles. Classification (MSC2000): 22E15, 22E46, 93B05. Full text of the article:
Electronic version published on: 9 Feb 2006. This page was last modified: 27 Nov 2007.
© 2003 Sociedade Portuguesa de Matemática
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