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pro vyhledávání: '"I. M. Burban"'
Autor:
I M I M Burban Burban
Publikováno v:
Ukrainian Journal of Physics; Vol. 58 No. 11 (2013); 1113
Український фізичний журнал; Том 58 № 11 (2013); 1113
Український фізичний журнал; Том 58 № 11 (2013); 1113
The unified multiparametric generalizations of the well-known two-parameter deformed oscillator and hybrid oscillator algebras are introduced. The basic versions of these deformations are obtained by imputing the new free parameters in the structure
Autor:
I. M. Burban
Publikováno v:
Modern Physics Letters A. 25:1239-1249
The aim of this paper is the study of the generalized deformed quantum oscillators in the framework (q; α, β, γ; ν)-deformed of oscillator algebra. By selecting the special values of deformation parameters, we have separated a generalized deforme
Autor:
I. I. Burban, I. M. Burban
Publikováno v:
Ukrainian Mathematical Journal. 57:18-34
We discuss a categorical approach to the investigation of topological D-branes. Twist functors and their induced action on the cohomology ring of a manifold are studied. A nontrivial spherical object of the derived category of coherent sheaves of a r
Autor:
I. M. Burban, A. U. Klimyk
Publikováno v:
Letters in Mathematical Physics. 29:13-18
The property of self-adjointness of the operatorQ =a + +a - in three types ofq-oscillator algebras is considered. Spectral measures and generalized eigenfunctions ofQ are found in the cases when this operator is bounded. Generalized eigenvectors are
Autor:
I. M. Burban, A U Klimyk
Publikováno v:
Journal of Physics A: Mathematical and General. 26:2139-2151
All irreducible representations of the quantum group Uq(su1,1) are given. They are determined by two complex numbers. Infinitesimally unitary representations are separated from the set of irreducible representations. It is shown that the symmetric op
Autor:
I M Burban
Publikováno v:
Journal of Physics A: Mathematical and Theoretical. 42:065201
We define a generalized (q; α, β, γ; ν)-deformed oscillator algebra and find its structure function of deformation. This algebra includes many other deformations as special cases. We give the classification of irreducible representations of the a
Autor:
V. A. Yatsun, I. M. Burban
Publikováno v:
Letters in Mathematical Physics. 7:33-37
In the nonabelian SU(2) gauge Higgs model, the explicit meron-meron solution is given for a discrete value of the coupling constant of the scalar fields.
Autor:
I. M. Burban
Publikováno v:
Ukrainian Mathematical Journal. 26:53-56
Autor:
I. M. Burban
Publikováno v:
Theoretical and Mathematical Physics. 9:1165-1168