An integro-PDE model with variable motility
Sign Up to like & getrecommendations! Published in 2019 at "Nonlinear Analysis: Real World Applications"
DOI: 10.1016/j.nonrwa.2018.07.004
Abstract: Abstract This paper is concerned with a nonlocal reaction–diffusion–mutation model. It involves the spatial variable and a trait variable which govern the spatial diffusion of species. By establishing comparison principle and constructing monotone iterative sequence,… read more here.
Keywords: model; variable motility; integro pde; pde model ... See more keywords
Exact solutions of a full causal bulk viscous FRW cosmological model with variable G and Λ through factorization
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DOI: 10.1139/cjp-2016-0954
Abstract: We study the classical flat full causal bulk viscous Friedmann–Robertson–Walker cosmological model with variable gravitational and cosmological constants through the factorization method. The method allows us to find some new exact parametric solutions. The assumptions… read more here.
Keywords: factorization; full causal; causal bulk; model variable ... See more keywords
Cosmological model with variable deceleration parameter in f(R,T) modified gravity
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Geometric Methods in Modern Physics"
DOI: 10.1142/s0219887818501153
Abstract: A study is made of the LRS Bianchi type-I cosmological model in f(R,T) modified gravity theory. Einstein’s field equations in f(R,T) gravity are solved by taking f(R,T) = R + 2f(T) and the decelera... read more here.
Keywords: variable deceleration; modified gravity; model variable; cosmological model ... See more keywords