48 search results - page 4 / 10 » Discrete Laplace-Beltrami operators and their convergence |
ADCM
2011
13 years 2 months ago
2011
ABSTRACT. In this paper we discuss an abstract iteration scheme for the calculation of the smallest eigenvalue of an elliptic operator eigenvalue problem. A short and geometric pro...
SIAMNUM
2011
13 years 2 months ago
2011
Abstract. A finite volume scheme for transport and diffusion problems on evolving hypersurfaces is discussed. The underlying motion is assumed to be described by a fixed, not ne...
SIAMNUM
2011
13 years 2 months ago
2011
In this paper we prove the discrete compactness property for a wide class of p finite element approximations of non-elliptic variational eigenvalue problems in two and three spac...
CEC
2008
IEEE
14 years 1 months ago
2008
IEEE
Abstract— Meta-heuristic optimization approaches are commonly applied to many discrete optimization problems. Many of these optimization approaches are based on a local search op...
CGF
2006
13 years 7 months ago
2006
Discrete curvature and shape operators, which capture complete information about directional curvatures at a point, are essential in a variety of applications: simulation of defor...