Zobrazeno 1 - 5
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pro vyhledávání: '"Santos, Renato Vieira dos"'
We give a Lagrangian formulation for the theory of Rastall of gravitation. After proposing a Lagrangian density that reproduces the equations of motion postulated by Rastall, we study the cosmological consequences and fit the parameters using recent
Externí odkaz:
http://arxiv.org/abs/1701.08203
Publikováno v:
Phys. Rev. E 95, 042406 (2017)
The comprehension of tumor growth is a intriguing subject for scientists. New researches has been constantly required to better understand the complexity of this phenomenon. In this paper, we pursue a physical description that account for some experi
Externí odkaz:
http://arxiv.org/abs/1610.05789
Autor:
Santos, Renato Vieira dos
The puzzle associated with the cost of sex, an old problem of evolutionary biology, is discussed here from the point of view of nonequilibrium statistical mechanics. The results suggest, in a simplified model, that the prevalence of sexual species in
Externí odkaz:
http://arxiv.org/abs/1305.0446
The dynamics leading to extinction or coexistence of competing species is of great interest in ecology and related fields. Recently a model of intra- and interspecific competition between two species was proposed by Gabel et al. [Phys. Rev. E 87 (201
Externí odkaz:
http://arxiv.org/abs/1304.5956
We study a contact process (CP) with two species that interact in a symbiotic manner. In our model, each site of a lattice may be vacant or host individuals of species A and/or B; multiple occupancy by the same species is prohibited. Symbiosis is rep
Externí odkaz:
http://arxiv.org/abs/1205.5974