Перегляд за автором "Brzeziński, T."

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  • Integral calculus on Eq(2) 
    Brzeziński, T. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    The complexes of integral forms on the quantum Euclidean group Eq(2) and the quantum plane are defined and their isomorphisms with the corresponding de Rham complexes are established.
  • Noncommutative Differential Geometry of Generalized Weyl Algebras 
    Brzeziński, T. (Symmetry, Integrability and Geometry: Methods and Applications, 2016)
    Elements of noncommutative differential geometry of Z-graded generalized Weyl algebras A(p;q) over the ring of polynomials in two variables and their zero-degree subalgebras B(p;q), which themselves are generalized Weyl ...
  • On the Smoothness of the Noncommutative Pillow and Quantum Teardrops 
    Brzeziński, T. (Symmetry, Integrability and Geometry: Methods and Applications, 2014)
    Recent results by Krähmer [Israel J. Math. 189 (2012), 237-266] on smoothness of Hopf-Galois extensions and by Liu [arXiv:1304.7117] on smoothness of generalized Weyl algebras are used to prove that the coordinate algebras ...