3 papers
math.NA2021
Mixed methods for the velocity-pressure-pseudostress formulation of the Stokes eigenvalue problem
Felipe Lepe, Gonzalo Rivera, Jesus Vellojin
In two and three dimensional domains, we analyze mixed finite element methods for a velocity-pressure-pseudostress formulation of the Stokes eigenvalue problem. The methods consist…
math.NA2021
Analysis of an abstract mixed formulation for viscoelastic problems
Erwin Hernández, Felipe Lepe, Jesus Vellojin
This study provides an abstract framework to analyze mixed formulations in viscoelasticity, in the classic saddle point form. Standard hypothesis for mixed methods are adapted to t…
math.NA2020
A mixed parameter formulation with applications to linear viscoelasticity
Erwin Hernández, Felipe Lepe, Jesus Vellojin
In this work we propose and analyze an abstract parameter dependent model written as a mixed variational formulation based on Volterra integrals of second kind. For the analysis, w…