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OPTIMAL MULTILEVEL METHODS FOR GRADED BISECTION GRIDS
subspace correction method local mesh refi nement bisection method
2015/12/11
We design and analyze optimal additive and multiplicative multilevel methods for solving H1 problems on graded grids obtained by bisection. We deal with economical local smoothers: after a global smoo...
A bisection method for computing the H_infinity-norm of a transfer matrix and related problems
Transfer matrix singular value assessment the Hamiltonian matrix characteristic values of linear algebra
2015/8/13
Inspired by recent work of Byers we establish a simple connection between the singular values of a transfer matrix evaluated along the imaginary axis and the imaginary eigenvalues of a related Hamilto...
An efficient algorithm for graph bisection of triangularizations
Graph bisection hierarchical matrices triangularizations
2010/9/15
Graph bisection is an elementary problem in graph theory. We consider the best known experimental algorithms and introduce a new algorithm called Longest-Path-Algorithm. Applying this algorithm to the...
In this paper, a modification of the bisection simplex
method$^{[7]}$ is made for more general purpose use. Organized in an
alternative simpler form, the modified version exploits information of the...
A Parallel Algorithm for Adaptive Local Refinement of Tetrahedral Meshes Using Bisection
adaptive refinement bisection tetrahedral mesh parallel algorithm MPI
2012/8/1
Local mesh refinement is one of the key steps in implementations of adaptive finite element methods.This paper presents a parallel algorithm for distributed memory parallel computers for adaptive loca...