Joint numerical ranges and compressions of powers of operators
Work
Year: 2018
Type: article
Abstract: We identify subsets of the joint numerical range of an operator tuple in terms of its joint spectrum. This result helps us to transfer weak convergence of operator orbits into certain approximation an... more
Authors Veronika Müller, Yuri Tomilov
Institutions Czech Academy of Sciences, Institute of Mathematics, Polish Academy of Sciences, Institute of Mathematics
Cites: 33
Cited by: 10
Related to: 10
FWCI: 2.239
Citation percentile (by year/subfield): 78.41
Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: bronze
Funder Narodowym Centrum Nauki
Grant ID 2014/13/B/ST1/03153