Rational approximation of the unitary exponential

DOI10.1093/imanum/drn068zbMath1196.41007OpenAlexW2064541311MaRDI QIDQ3558844

Marko Huhtanen

Publication date: 10 May 2010

Published in: IMA Journal of Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1093/imanum/drn068

zbMATH Keywords

energy conservationrational approximationgeneralized Cayley transformoptimal approximation, unitary matrix exponential

Mathematics Subject Classification ID

Approximation by rational functions (41A20)

This page was built for publication: Rational approximation of the unitary exponential