| OaM-17-70 |
The essential spectrum equalities of 2×2 unbounded upper triangular operator matrices
|
OaM
Operators and Matrices
|
Volume 17,
Issue 4
12/2023
|
| DEA-13-04 |
A class of nonlinear third-order boundary value problem with integral condition at resonance
|
DEA
Differential Equations & Applications
|
Volume 13,
Issue 1
02/2021
|
| OaM-13-67 |
Isolated eigenvalues, poles and compact perturbations of Banach space operators
|
OaM
Operators and Matrices
|
Volume 13,
Issue 4
12/2019
|
| OaM-13-10 |
Fredholm weighted composition operators
|
OaM
Operators and Matrices
|
Volume 13,
Issue 1
03/2019
|
| OaM-09-12 |
A transmission problem for the Helmholtz equation with higher order boundary conditions
|
OaM
Operators and Matrices
|
Volume 9,
Issue 1
03/2015
|
| OaM-09-01 |
Factorization of some triangular matrix functions and its applications
|
OaM
Operators and Matrices
|
Volume 9,
Issue 1
03/2015
|
| OaM-08-11 |
Essential spectra of some matrix operators by means of measures of weak noncompactness
|
OaM
Operators and Matrices
|
Volume 8,
Issue 1
03/2014
|
| OaM-06-14 |
Fredholm stability results for linear combinations of m-potent operators
|
OaM
Operators and Matrices
|
Volume 6,
Issue 1
03/2012
|
| OaM-02-18 |
Fredholmness and index of operators in the Wiener algebra are independent of the underlying space
|
OaM
Operators and Matrices
|
Volume 2,
Issue 2
06/2008
|