4 papers
Mixed discontinuous Galerkin approximation of the elasticity eigenproblem
Felipe Lepe, Salim Meddahi, David Mora +1
We introduce a discontinuous Galerkin method for the mixed formulation of the elasticity eigenproblem with reduced symmetry. The analysis of the resulting discrete eigenproblem doe…
Combining the DPG method with finite elements
Thomas Führer, Norbert Heuer, Michael Karkulik +1
We propose and analyze a discretization scheme that combines the discontinuous Petrov-Galerkin and finite element methods. The underlying model problem is of general diffusion-adve…
Acoustic vibration problem for dissipative fluids
Felipe Lepe, Salim Meddahi, David Mora +1
In this paper we analyze a finite element method for solving a quadratic eigenvalue problem derived from the acoustic vibration problem for a heterogeneous dissipative fluid. The p…
A posteriori error estimates for a Virtual Elements Method for the Steklov eigenvalue problem
David Mora, Gonzalo Rivera, Rodolfo Rodríguez
The paper deals with the a posteriori error analysis of a virtual element method for the Steklov eigenvalue problem. The virtual element method has the advantage of using general p…