Listagem Documentos indexados pela Scopus por Assunto "Equações diferenciais"

Itens para a visualização no momento 1-2 of 2

Analysis of the Finite Element Method for the Laplace–Beltrami Equation on Surfaces with Regions of High Curvature Using Graded Meshes

Guzman, Johnny; Madureira, Alexandre; Sarkis, Marcus; Walker, Shawn
2017

We derive error estimates for the piecewise linear finite element approximation of the Laplace–Beltrami operator on a bounded, orientable, (Formula presented.), surface without boundary on general shape regular meshes. As ...
A numerical scheme for the curvature equation near the singularities

Craizer, Marcos; Pesco, Sinesio; Teixeira, Ralph Costa
2005

In this paper we propose a modification in the usual numerical method for computing the solutions of the curvature equation in the plane . This modification takes place near the singularities of the image. We propose to ...