47A05

Articles containing subject class 47A05:

MIA-02-26 » Generalized Furuta inequality in Banach ✻-algebras and its applications (04/1999)
OaM-02-01 » On the multiplicity function of real normal operators (03/2008)
MIA-11-34 » Majorization inequalities related to increasing convex functions in a semifinite von Neumann algebra (07/2008)
OaM-03-04 » Revisiting the Bourgain-Tzafriri restricted invertibility theorem (03/2009)
JMI-03-01 » Q-norm inequalities for sequences of Hilbert space operators (03/2009)
OaM-03-12 » On the polar decomposition of the Duggal transformation and related results (06/2009)
OaM-03-31 » On an extremal problem of Garcia and Ross (12/2009)
OaM-05-10 » Projections and idempotents with fixed diagonal and the homotopy problem for unit tight frames (03/2011)
OaM-05-22 » Algebras of truncated Toeplitz operators (06/2011)
MIA-15-54 » On some characterizations of the partial orderings for bounded operators (07/2012)
OaM-07-39 » Further results on generalized Bott-Duffin inverses (09/2013)
OaM-08-07 » On different concepts of closedness of linear operators (03/2014)
OaM-08-29 » Commutativity of unbounded normal and self-adjoint operators and applications (06/2014)
OaM-08-63 » Spectral properties of normal operators having symmetries arising from conjugations (12/2014)
MIA-18-43 » Concavity of the function f(A) = det(I - A) for density operator A (04/2015)
OaM-09-17 » Commuting traces on invertible and singular operators (06/2015)
OaM-09-22 » Complex symmetric triangular operators (06/2015)
OaM-09-50 » Dense definiteness and boundedness of composition operators in L2-spaces via inductive limits (12/2015)
OaM-09-52 » One-sided star partial orders for bounded linear operators (12/2015)
OaM-11-22 » Invertibility along an operator (06/2017)
OaM-11-36 » Complex symmetric operators acting between two different Hilbert spaces (06/2017)
OaM-11-48 » The invertibility for linear combinations of bounded linear operators with closed range (09/2017)
OaM-11-60 » A spectral characterization of absolutely norming operators on S. N. ideals (09/2017)
OaM-12-10 » Distance estimates, norm of Hankel operators and related questions (03/2018)
OaM-12-19 » Some spectral properties of fourth order differential operator equation (03/2018)
JMI-12-09 » A more accurate multidimensional Hardy-Hilbert type inequality with a general homogeneous kernel (03/2018)
JMI-12-19 » Maximal numerical range of a compact set and applications to some Dragomir's inequalities (03/2018)
OaM-12-41 » On the denseness of minimum attaining operators (09/2018)
OaM-12-62 » The existence and expressions of the inverse along operators B and C (12/2018)
OaM-13-02 » Normwise, mixed and componentwise condition numbers of matrix equation X-∑i=1pAiTXAi+∑j=1qBjTXBj=Q (03/2019)
MIA-22-49 » New convolutions weighted by Hermite functions and their applications (04/2019)
OaM-13-28 » Compact perturbations of Drazin invertible operators (06/2019)
JMI-13-38 » Buzano's inequality in algebraic probability spaces (06/2019)
MIA-22-63 » (A,m)-Symmetric commuting tuples of operators on a Hilbert space (07/2019)
OaM-13-59 » Selfadjoint operators, normal operators, and characterizations (09/2019)
OaM-14-12 » Classes of operators related to m-isometric operators (03/2020)
OaM-14-17 » Norms, kernels and eigenvalues of some infinite graphs (03/2020)
OaM-14-24 » n-fold Jordan product commuting maps with a λ-Aluthge transform (06/2020)
OaM-14-60 » Factorization and range inclusion of adjointable operators on the weighted Hilbert C∗-modules (12/2020)
JMI-14-88 » On a more accurate reverse Hilbert-type inequality in the whole plane (12/2020)
OaM-15-58 » Characterizations and representations for the Drazin inverse of anti-triangular block operator matrices with index less than two (09/2021)
JMI-15-113 » On a more accurate Hilbert-type inequality involving the partial sums (12/2021)
OaM-16-17 » Expansive operators which are power bounded or algebraic (03/2022)
OaM-16-21 » An interpolation property of reflections involving orthogonal projections (03/2022)
MIA-25-23 » On backward Aluthge iterates of complex symmetric operators (04/2022)
OaM-16-27 » Gaps between some spectral characteristics of direct sum of Hilbert space operators (06/2022)
OaM-16-31 » On a generalization of left and right invertible operators on Banach spaces (06/2022)
OaM-16-37 » Complex symmetric weighted composition-differentiation operators of order $n$ on the weighted Bergman spaces (06/2022)
JMI-16-31 » Some refinements of numerical radius inequalities for 2 × 2 operator matrices (06/2022)
OaM-16-46 » k-quasi-A-paranormal operators in semi-Hilbertian spaces (09/2022)
JMI-16-60 » Estimates for the numerical radius of n × n operator matrices (09/2022)
JMI-16-72 » A more accurate extended Hardy-Hilbert's inequality with parameters (09/2022)
OaM-16-63 » Universally symmetric norming operators are compact (12/2022)
JMI-16-96 » A refined Hardy-Littlewood-Polya inequality and the equivalent forms (12/2022)
OaM-17-24 » Inequalities for the weighted A-numerical radius of semi-Hilbertian space operators (06/2023)
OaM-17-40 » A note on the A-spectrum of A-bounded operators (09/2023)
OaM-17-43 » Spectral representation of absolutely minimum attaining unbounded normal operators (09/2023)
OaM-17-46 » Converse of Fuglede Theorem (09/2023)
OaM-17-57 » Some inequalities related to numerical radius and distance from scalar operators in Hilbert spaces (09/2023)
OaM-17-68 » Certain properties of T-EP operators (12/2023)
MIA-27-19 » Some results related to the Heinz inequality in C*-algebra (01/2024)
OaM-18-01 » Hyponormality of specific unbounded product of densely defined composition operators in L2 spaces (03/2024)
JMI-18-14 » On a more accurate reverse Hardy-Hilbert's inequality with two partial sums (03/2024)
OaM-18-29 » Singly generated selfadjoint-ideal operator semigroups: spectral density of the generator and simplicity (06/2024)
JMI-18-43 » Improvements of A-numerical radius for semi-Hilbertian space operators (06/2024)
JMI-18-60 » Novel bounds for the Euclidean operator radius of Hilbert space operator pairs (09/2024)