Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Hanna Makaruk"'
Publikováno v:
Series on Knots and Everything ISBN: 9789811271144
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a71c5b8343d9ff5444302a1874a42bc4
https://doi.org/10.1142/13275
https://doi.org/10.1142/13275
Dedicated to the memory of the late Professor Zbigniew Oziewicz from Universidad Nacional Autónoma de México, the book consists of papers on a wide variety of topics related to the work of Professor Oziewicz, which were presented at the special con
Autor:
Hanna Makaruk
Publikováno v:
International Journal of Theoretical Physics. 35:1461-1471
In continuous media theory, models with a tetrad, a metric, or a connection field as the independent variable are widely used. Unification of these formalisms is presented. Models with a Lagrangian dependent on tetrad, connection, and metric fields t
Autor:
Hanna Makaruk
Publikováno v:
Reports on Mathematical Physics. 36:347-353
It is well-known that semi-simple Lie groups and their quantum group counterparts are distinguished by their special mathematical properties. These properties enable one to find exact solutions of this type in many field theories. This paper is devot
Autor:
Hanna Makaruk, Robert Owczarek
Publikováno v:
Reports on Mathematical Physics. 36:355-363
Gl( n , R )-invariant tetrad theory is rewritten so as to show its relation to purely affine formulation of general relativity. As a basic tool for such reformulation the Gl( n , R )-invariant splitting of any connection into a symmetric connection,
Autor:
Hanna Makaruk, Zbigniew Banach
Publikováno v:
International Journal of Theoretical Physics. 34:761-777
Given Einstein's theory of gravitation, the relaxation-time approximation for a general-relativistic Boltzmann equation is studied with a view to demonstrating its usefulness in the context of Robertson-Walker universe models. Solutions of the full n
Autor:
Hanna Makaruk
Publikováno v:
Reports on Mathematical Physics. 32:375-383
In this paper solutions of a tetrad theory of gravitation in the form of real Lie algebras of dimension d ≤ 4 are considered. Special values of parameters characterizing the equations, admitting Lie-algebraic solutions, are found. All the algebras
Autor:
Hanna Makaruk
Publikováno v:
General Relativity and Gravitation. 23:1205-1230
We present conditions under which there occurs a dynamical dimensional reduction of cosmological models in the form of Bianchi I×(N-3)-dimensional torus filled with matter of the ideal fluid type.