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math.NA2019
Some error estimates for the DEC method in the plane
Ruben Carrillo, Miguel Angel Moreles, Rafael Herrera
We show that the Discrete Exterior Calculus (DEC) method can be cast as the earlier box method for the Poisson problem in the plane. Consequently, error estimates are established,…
math.NA2019
A GPU implementation of the Discontinuous Galerkin method for simulation of diffusion in brain tissue
Daniel Cervantes, Miguel angel Moreles, Joaquin Peña +1
In this work we develop a methodology to approximate the covariance matrix associated to the simulation of water diffusion inside the brain tissue. The computation is based on an i…