125 citations
- Czech Academy of Sciences, Institute of MathematicsCZ40 papers
- Bulgarian Academy of SciencesBG31 papers
- Chinese Academy of SciencesCN5 papers
- Institute of Information TechnologiesBG5 papers
- University of Hong KongHK4 papers
- American University in BulgariaBG3 papers
- Laboratoire de Mathématiques Blaise PascalFR3 papers
- Sofia University "St. Kliment Ohridski"BG3 papers
- Centre de Physique ThéoriqueFR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
- Département mathématiques, informatique, sciences de la donnée et technologies du numériqueFR2 papers
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math.DS2009
Separable Quadratic Stochastic Operators
U. A. Rozikov, S. Nazir
We consider quadratic stochastic operators, which are separable as a product of two linear operators. Depending on properties of these linear operators we classify the set of the s…
math.DS2009
System of recursive equations for the partition functions of 1D models
U. A. Rozikov
In this note we consider several kind of partition functions of one-dimensional models with nearest - neighbor interactions and spin values . We deriv…
math.DS2004
On the integrability of the n-centre problem
Andreas Knauf, Iskander A. Taimanov
It is known that for centres and positive energies the -centre problem of celestial mechanics leads to a flow with a strange repellor and positive topological entropy…