230 citations
- Bogolyubov Institute for Theoretical PhysicsUA17 papers
- University of BayreuthDE10 papers
- Institute of MagnetismUA7 papers
- Institute of MathematicsPL6 papers
- National Academy of Sciences of UkraineUA5 papers
- Institute for Nuclear ResearchRU4 papers
- Institute of PhysicsPL4 papers
- Special Astrophysical ObservatoryRU4 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- CY Cergy Paris UniversitéFR3 papers
- Institut National des Sciences Appliquées Rouen NormandieFR3 papers
- Laboratoire de Mathématiques Blaise PascalFR3 papers
53 papers
On the number of collisions in beta(2, )-coalescents
Alex Iksanov, Alex Marynych, Martin Möhle
Expansions are provided for the moments of the number of collisions in the -coalescent restricted to the set . We verify that converg…
Positivstellensatz and flat functionals on path *-algebras
Stanislav Popovych
We consider the class of non-commutative *-algebras which are path algebras of doubles of quivers with the natural involutions. We study the problem of extending positive truncated…
Full and Partial Thermalization of Nucleons in Relativistic Nucleus-Nucleus Collisions
D. Anchishkin, A. Muskeyev, S. Yezhov
We propose a mechanism of thermalization of nucleons in relativistic nucleus-nucleus collisions. Our model belongs, to a certain degree, to the transport ones; we consider the evol…
Pairs of mutually annihilating operators
Vitalij M. Bondarenko, Tatiana G. Gerasimova, Vladimir V. Sergeichuk
Pairs (A,B) of mutually annihilating operators AB=BA=0 on a finite dimensional vector space over an algebraically closed field were classified by Gelfand and Ponomarev [Russian Mat…
Bose-Einstein condensation of magnons under incoherent pumping
A. V. Chumak, G. A. Melkov, V. E. Demidov +3
Bose-Einstein condensation in a gas of magnons pumped by an incoherent pumping source is experimentally studied at room temperature. We demonstrate that the condensation can be ach…
On a spherical code in the space of spherical harmonics
Andriy Bondarenko
In this short note we propose a new method for construction new nice arrangement on the sphere using the spaces of spherical harmonic.