Carratalá Sáez, Rocío(Universitat Politècnica de València, 2016-09-02)
[EN] Hierarchical matrices are a numerical tool for representing, in a sparse way and in a linear-logarithmic storage cost, dense problems that arise in integral and partial differential equations. For some basic linear ...
Román Moltó, José Enrique; Vasconcelos, P. B.; Nunes, A. L.(Elsevier, 2013-01-01)
In this work, we consider the numerical solution of a large eigenvalue problem resulting from a finite rank discretization of an integral operator. We are interested in computing a few eigenpairs, with an iterative method, ...