activity
20102021
most citedOptimal decay estimates for time-fractional and other non-local subdiffusion equations via energy methods

2 citations · 3 across the 7 of their papers we have counts for

collaborators

10 papers

math.PR2021

Blow-up for a non-linear stable non-Gaussian process in fractional time

S. Solís, V. Vergara

The behaviour of solutions for a non-linear diffusion problem is studied. A subordination principle is applied to obtain the variation of parameters formula in the sense of Volterr…

math.PR2021

A non-linear stable non-Gaussian process in fractional time

Soveny Solís, Vicente Vergara

A subdiffusion problem in which the diffusion term is related to a stable stochastic process is introduced. Linear models of these systems have been studied in a general way, but n…

math.AP2018

Multiplicity of bounded solutions to the -Hessian equation with a Matukuma-type source

Yasuhito Miyamoto, Justino Sanchez, Vicente Vergara

The aim of this paper is to deal with the -Hessian counterpart of the Laplace equation involving a nonlinearity studied by Matukuma. Namely, our model is the problem \begin{equa…

math.AP2018

Fundamental Solutions and Decay of Fully Non-local Problems

Juan C. Pozo, Vicente Vergara

In this paper, we study a fully non-local reaction-diffusion equation which is non-local both in time and space. We apply subordination principles to construct the fundamental solu…

math.AP2016

Stability, instability, and blowup for time fractional and other non-local in time semilinear subdiffusion equations

Vicente Vergara, Rico Zacher

We consider non-local in time semilinear subdiffusion equations on a bounded domain, where the kernel in the integro-differential operator belongs to a large class, which covers ma…

math.AP2016

Radially bounded solutions of a -Hessian equation involving a weighted nonlinear source

Justino Sanchez, Vicente Vergara

We consider the problem \begin{equation}(1)\;\;\; \begin{cases} S_k(D^2u)= λ|x|^σ (1-u)^q &\mbox{in }\;\; B,\\ u <0 & \mbox{in }\;\; B,\\ u=0 &\mbox{on }\partial B, \end{cases} \en…

math.AP2015

Bounded solutions of a -Hessian equation in a ball

Justino Sánchez, Vicente Vergara

We consider the problem \begin{equation}\label{Eq:Abstract} (1)\;\;\;\begin{cases} S_k(D^2u)= λ(1-u)^q &\mbox{in }\;\; B,\\ u <0 & \mbox{in }\;\; B,\\ u=0 &\mbox{on }\partial B, \e…

math.AP2014★ 1 cited

Decay estimates for time-fractional and other non-local in time subdiffusion equations in

Jukka Kemppainen, Juhana Siljander, Vicente Vergara +1

We prove optimal estimates for the decay in time of solutions to a rather general class of non-local in time subdiffusion equations in . An important special case is…

math.AP2013★ 2 cited

Optimal decay estimates for time-fractional and other non-local subdiffusion equations via energy methods

Vicente Vergara, Rico Zacher

We prove sharp estimates for the decay in time of solutions to a rather general class of non-local in time subdiffusion equations on a bounded domain subject to a homogeneous Diric…

math.AP2010

A priori bounds for degenerate and singular evolutionary partial integro-differential equations

Vicente Vergara, Rico Zacher

We study quasilinear evolutionary partial integro-differential equations of second order which include time fractional -Laplace equations of time order less than one. By means o…