Enclosure of the Numerical Range of a Class of Non-selfadjoint Rational Operator Functions
Crossref DOI link: https://doi.org/10.1007/s00020-017-2378-6
Published Online: 2017-05-23
Published Print: 2017-06
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Engström, Christian
Torshage, Axel http://orcid.org/0000-0001-7542-2134
Funding for this research was provided by:
Vetenskapsrådet (621-2012-3863)
License valid from 2017-05-23