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Primitive Ideals and Symplectic Leaves of Quantum Matrices

Mosin, V. G. (2000)

Serdica Mathematical Journal

It is proved that there exists a bijection between the primitive ideals of the algebra of regular functions on quantum m × n-matrices and the symplectic leaves of associated Poisson structure.

Problems in the theory of quantum groups

Shuzhou Wang (1997)

Banach Center Publications

This is a collection of open problems in the theory of quantum groups. Emphasis is given to problems in the analytic aspects of the subject.

Produit tensoriel de matrices, homologie cyclique, homologie des algèbres de Lie

Philippe Gaucher (1994)

Annales de l'institut Fourier

On munit, naturellement, d’un surproduit l’algèbre extérieure de l’homologie cyclique d’une k -algèbre commutative A ( k étant un corps de caractéristique zéro) à l’aide du produit de Loday-Quillen. On munit d’un surproduit l’homologie de l’algèbre de Lie du groupe linéaire général de A à l’aide du produit tensoriel de matrices. On montre que l’isomorphisme d’algèbres de Hopf de Loday-Quillen est compatible avec les surproduits définis ci-dessus. On obtient ainsi une interprétation du produit de Loday-Quillen,...

Projective reparametrization of homogeneous curves

Boris Doubrov (2005)

Archivum Mathematicum

We study the conditions when locally homogeneous curves in homogeneous spaces admit a natural projective parameter. In particular, we prove that this is always the case for trajectories of homogeneous nilpotent elements in parabolic spaces. On algebraic level this corresponds to the generalization of Morozov–Jacobson theorem to graded semisimple Lie algebras.

Projectively equivariant quantization and symbol on supercircle S 1 | 3

Taher Bichr (2021)

Czechoslovak Mathematical Journal

Let 𝒟 λ , μ be the space of linear differential operators on weighted densities from λ to μ as module over the orthosymplectic Lie superalgebra 𝔬𝔰𝔭 ( 3 | 2 ) , where λ , ł is the space of tensor densities of degree λ on the supercircle S 1 | 3 . We prove the existence and uniqueness of projectively equivariant quantization map from the space of symbols to the space of differential operators. An explicite expression of this map is also given.

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