operator matrix

Articles containing keyword "operator matrix":

OaM-07-45 » Spectral properties between operator matrices and Helton class (12/2013)
JMI-12-33 » Some generalizations of numerical radius on off-diagonal part of 2 × 2 operator matrices (06/2018)
OaM-14-03 » g-Drazin inverses for operator matrices (03/2020)
MIA-23-80 » New norm equalities and inequalities for certain operator matrices (07/2020)
MIA-24-12 » Sharp inequalities for the numerical radius of Hilbert space operators and operator matrices (01/2021)
OaM-15-11 » The g-Drazin inverses of special operator matrices (03/2021)
JMI-15-77 » A Chain of numerical radius inequalities in complex Hilbert space (09/2021)
JMI-16-31 » Some refinements of numerical radius inequalities for 2 × 2 operator matrices (06/2022)
OaM-17-36 » Analyticity and stability of semigroup related to an abstract initial-boundary value problem (06/2023)
OaM-18-06 » Berezin number inequalities via positivity of 2 × 2 block matrices (03/2024)
JMI-18-13 » Some improvements about numerical radius inequalities for Hilbert space operators (03/2024)
MIA-27-29 » On the numerical radius of an operator matrix (04/2024)
OaM-18-21 » On the estimation of q-numerical radius of Hilbert space operators (06/2024)