Essential spectrum of upper triangular operator matrices
Crossref DOI link: https://doi.org/10.1007/s43034-020-00054-0
Published Online: 2020-02-05
Published Print: 2020-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wu, Xiufeng
Huang, Junjie
Funding for this research was provided by:
Natural Science Foundation of China (11901323, 11961052)
Text and Data Mining valid from 2020-02-05
Version of Record valid from 2020-02-05
Article History
Received: 15 October 2019
Accepted: 9 January 2020
First Online: 5 February 2020