arXiv subjects

Stefano Bertoni

Publications and source records attributed to Stefano Bertoni.

2 recordsLinked to original sources

arXiv2015

Existence of positive equilibria for quasilinear models of structured population

In this paper I prove the existence of a positive stationary solution for a generic quasilinear model of structured population. The existence is proved using Schauder's fixed point theorem. The theorem is applied to a hierarchically size-structured population model.

math.AP↗

arXiv2015

Monotonicity of a Class of Integral Functionals

In this note we prove a condition of monotonicity for the integral functional $ F(g) = \int_a^b h(x)\, d[-g(x)] $ with respect to $g$, a function of bounded variation. This condition is applied to analyze the behavior of a generalized structured population model.

math.CA↗