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pro vyhledávání: '"E. L. Spevak"'
Publikováno v:
Diagnostics, Resource and Mechanics of materials and structures. :26-44
The paper deals with the construction of exact solutions to a nonlinear heat equation with degeneration in the case of the zero value of the required function. Generically self-similar solutions and traveling wave solutions are considered, the constr
Publikováno v:
Физика твердого тела. 63:1355
We consider the inclusion of short-range correlations for a two-dimensional model of local bosons on a square lattice in the framework of the Bethe approximation for clusters of 2 and 4 sites. Explicit equations are obtained for determining the criti