Subject class page

47B25

19 articles

Showing 1-19 of 19

Article Title Journal Published
OaM-18-31 The peak model for finite rank supersingular perturbations
Rytis Juršėnas
OaM
Operators and Matrices
Volume 18, Issue 3
09/2024
OaM-17-76 D2=H+¼ with point interactions
Andrea Posilicano, Linda Reginato
OaM
Operators and Matrices
Volume 17, Issue 4
12/2023
MIA-25-43 On quasinormality of the dilation of truncated Toeplitz operators
Eungil Ko, Ji Eun Lee
MIA
Mathematical Inequalities & Applications
Volume 25, Issue 3
07/2022
OaM-16-05 Convergence of the conjugate gradient method with unbounded operators
Noe Caruso, Alessandro Michelangeli
OaM
Operators and Matrices
Volume 16, Issue 1
03/2022
OaM-15-83 The A-model with mutually equal model parameters can lead to a Hilbert space model
Rytis Juršėnas
OaM
Operators and Matrices
Volume 15, Issue 4
12/2021
OaM-14-05 On extensions of symmetric operators
Namig J. Guliyev
OaM
Operators and Matrices
Volume 14, Issue 1
03/2020
OaM-14-04 On couplings of symmetric operators with possibly unequal and infinite deficiency indices
V. I. Mogilevskii
OaM
Operators and Matrices
Volume 14, Issue 1
03/2020
OaM-11-56 (∞,C)-isometric operators
Muneo Chō, Eungil Ko, Ji Eun Lee
OaM
Operators and Matrices
Volume 11, Issue 3
09/2017
OaM-08-29 Commutativity of unbounded normal and self-adjoint operators and applications
Mohammed Hichem Mortad
OaM
Operators and Matrices
Volume 8, Issue 2
06/2014
OaM-08-26 Near invariance and symmetric operators
R. T. W. Martin
OaM
Operators and Matrices
Volume 8, Issue 2
06/2014
OaM-07-36 Block representations for classes of isometric operators between Kreĭn spaces
Rudi Wietsma
OaM
Operators and Matrices
Volume 7, Issue 3
09/2013
OaM-06-45 Closed linear relations and their regular points
J.-Ph. Labrousse, A. Sandovici, H.S.V. De Snoo, H. Winkler
OaM
Operators and Matrices
Volume 6, Issue 4
12/2012
OaM-06-37 Elementary models of unbounded Jacobi matrices with a few bounded gaps in the essential spectrum
Anne Boutet de Monvel, Jan Janas, Serguei Naboko
OaM
Operators and Matrices
Volume 6, Issue 3
09/2012
OaM-06-04 Inverse nodal problems for the Sturm-Liouville operator with eigenparameter dependent boundary conditions
Chuan Fu Yang
OaM
Operators and Matrices
Volume 6, Issue 1
03/2012
OaM-04-26 Normals, subnormals and an open question
Franciszek Hugon Szafraniec
OaM
Operators and Matrices
Volume 4, Issue 4
12/2010
OaM-04-01 The Kato decomposition of quasi-Fredholm relations
J.-Ph. Labrousse, A. Sandovici, H.S.V. De Snoo, H. Winkler
OaM
Operators and Matrices
Volume 4, Issue 1
03/2010
MIA-12-25 On inequalities for polynomials in two variables
O. R. Gabrielyan, H. G. Ghazaryan, V. N. Margaryan
MIA
Mathematical Inequalities & Applications
Volume 12, Issue 2
04/2009
OaM-02-30 Self-adjoint extensions of restrictions
Andrea Posilicano
OaM
Operators and Matrices
Volume 2, Issue 4
12/2008
JMI-01-31 Spectral properties of a class of singular differential operators
A. A. Kalybay, Ryskul Oinarov, Lars-Erik Persson
JMI
Journal of Mathematical Inequalities
Volume 1, Issue 3
09/2007