Perturbation bounds for angular sectors of spectra of unbounded operators
Crossref DOI link: https://doi.org/10.1007/s11565-021-00358-6
Published Online: 2021-03-02
Published Print: 2021-05
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Gil’, Michael http://orcid.org/0000-0002-6404-9618
Text and Data Mining valid from 2021-03-02
Version of Record valid from 2021-03-02
Article History
Received: 3 December 2020
Accepted: 6 February 2021
First Online: 2 March 2021