Sep 23, 2008 · This paper surveys the equivalent operator approach, which has proven to provide an efficient general framework to construct such ...
scholar.google.com › citations
The theory of equivalent and compact-equivalent operators and their applications for elliptic partial differential equations with homogeneous mixed boundary ...
To preserve sparsity, the arising system is normally solved using an iterative solution method, commonly a preconditioned conjugate gradient method.
Abstract. The numerical solution of linear elliptic partial differential equations most often involves a finite element or finite difference discretization.
This paper surveys the equivalent operator approach, which has proven to provide an efficient general framework to construct such preconditioners. Hereby one ...
Mar 26, 2010 · The numerical solution of linear elliptic partial differential equations often involves finite element discretization, where the discretized ...
Oct 17, 2016 · Equivalent operator preconditioning for elliptic finite element problems. Page 2. Introduction. Preconditioning in Hilbert space. Operator ...
Jan 28, 2008 · This paper surveys the equivalent operator approach, which has proven to provide an efficient general framework to construct such ...
Sep 23, 2008 · To save computer memory and elapsed time, such equations are normally solved by iteration, most commonly using a preconditioned conjugate ...
This paper surveys the equivalent operator approach, which has proven to provide an efficient general framework to construct such preconditioners and gives ...