unitary operator

Articles containing keyword "unitary operator":

OaM-04-14 » Operator radii and unitary operators (06/2010)
MIA-14-12 » Closed operator inequalities and open problems (01/2011)
OaM-07-16 » Numerical radius and distance from unitary operators (06/2013)
OaM-13-59 » Selfadjoint operators, normal operators, and characterizations (09/2019)

Articles containing keyword "unitary operators":

MIA-15-09 » Characterization of unitary operators by elementary operators and unitarily invariant norms (01/2012)
OaM-12-50 » On the weakly closed algebra generated by a unitary operator in a Pontryagin space (09/2018)