Basket

0482261 - ÚI 2018 NL eng J - Journal Article
Gergelits, Tomáš - Strakoš, Zdeněk
Composite convergence bounds based on Chebyshev polynomials and finite precision conjugate gradient computations.
Numerical Algorithms. Roč. 65, č. 4 (2014), s. 759-782. ISSN 1017-1398. E-ISSN 1572-9265
Keywords : linear-systems * superlinear convergence * differential-equations * lanczos-algorithm * error estimation * recurrences * quadrature * accuracy * behavior * matrix * Conjugate gradient method * Stieltjes moment problem * Chebyshev * semi-iterative method * Composite polynomial * convergence bounds * Finite precision computations * Clusters of eigenvalues
Impact factor: 1.417, year: 2014
Permanent Link: http://hdl.handle.net/11104/0277643