Advanced Search

Match of the following rules

Add Sub-clause

Add Another Rule

Contains the following math formula (red border means the formula is incomplete)

Formula preview

The search session has expired. Please query the service again.

Currently displaying 1 – 2 of 2

Order by Relevance | Title | Year of publication

An introduction to hierarchical matrices

Hackbusch, Wolfgang; Grasedyck, Lars; Börm, Steffen — 2002

Proceedings of Equadiff 10

An introduction to hierarchical matrices

Wolfgang Hackbusch; Lars Grasedyck; Steffen Börm — 2002

Mathematica Bohemica

We give a short introduction to a method for the data-sparse approximation of matrices resulting from the discretisation of non-local operators occurring in boundary integral methods or as the inverses of partial differential operators. The result of the approximation will be the so-called hierarchical matrices (or short $ℋ$ -matrices). These matrices form a subset of the set of all matrices and have a data-sparse representation. The essential operations for these matrices (matrix-vector and matrix-matrix...

Page 1

Download Results (CSV)