9 citations · 12 across the 2 of their papers we have counts for
5 papers
Multicomponent perfect fluid with variable parameters in n Ricci-flat spaces
J. -M. Alimi, V. R. Gavrilov, V. N. Melnikov
D-dimensional cosmological model describing the evolution of a multicomponent perfect fluid with variable barotropic parameters in n Ricci-flat spaces is investigated. The equation…
General solutions for flat Friedmann universe filled by perfect fluid and scalar field with exponential potential
H. Dehnen, V. R. Gavrilov, V. N. Melnikov
We study integrability by quadrature of a spatially flat Friedmann model containing both a minimally coupled scalar field with an exponential potential $V(ϕ)\sim\exp[-\sqrt{6}σ…
X-fluid and viscous fluid in D-dimensional anisotropic integrable cosmology
V. R. Gavrilov, V. N. Melnikov
D-dimensional cosmological model describing the evolution of a perfect fluid with negative pressure (x-fluid) and a fluid possessing both shear and bulk viscosity in n Ricci-flat s…
Integrable spherically symmetric p-brane models associated with Lie algebras
S. Cotsakis, V. R. Gavrilov, V. N. Melnikov
A classical model of gravity theory with several dilatonic scalar fields and differential forms admitting an interpretation in terms of intersecting p-branes is studied in (pseudo)…
Toda Chains with Type Am Lie Algebra for Multidimensional Classical Cosmology with Intersecting p-Branes
V. R. Gavrilov, V. N. Melnikov
We consider a D-dimensional cosmological model describing an evolution of (n+1) Einstein factor spaces in the theory with several dilatonic scalar fields and generalized electro-ma…