E-LIB Suche - Ergebnisse für: Ould Ahmed Mahmoud, Sid Ahmed

1

Similarity of C1: Operators and the Hyperinvariant Subspace..:

Segres, Abdelkader ; Bachir, Ahmed ; Ould Ahmed Mahmoud, Sid Ahmed.
Journal of Mathematics. 2024 (2024) - p. 1-9 , 2024

2

Class of operators related to a $(m,C)$-isometric tuple of ..:

Al Dohiman, Abeer A. ; Ould Ahmed Mahmoud, Sid Ahmed
Journal of Inequalities and Applications. 2022 (2022) 1 - p. , 2022

Link: https://doi.org/10.1186/..

3

Inequalities Involving A‐Numerical Radius and Operator A‐No..:

Ould Ahmed Mahmoud, Sid Ahmed ; Jah, Sidi Hamidou ; Qin, Xiaolong
Journal of Mathematics. 2022 (2022) 1 - p. , 2022

Link: https://doi.org/10.1155/..

4

Determination of an Energy Source Term for Fractional Diffu..:

Ould Ahmed Mahmoud, Sid Ahmed ; Ould Sidi, Hamed ; Ould Sidi, Maawiya.
Journal of Sensors. 2022 (2022) - p. 1-9 , 2022

Link: https://doi.org/10.1155/..

5

$$(\alpha ,\beta )$$-A-Normal operators in semi-Hilbertian ..:

Benali, Abelkader ; Ould Ahmed Mahmoud, Sid Ahmed
Afrika Matematika. 30 (2019) 5-6 - p. 903-920 , 2019

Link: https://doi.org/10.1007/..

6

Joint normality of operators in semi-Hilbertian spaces:

Baklouti, Hamadi ; Feki, Kais ; Ould Ahmed Mahmoud, Sid Ahmed
Linear and Multilinear Algebra. 68 (2019) 4 - p. 845-866 , 2019

Link: https://doi.org/10.1080/..

7

On n-quasi-(m,C)-isometric operators:

Ould Ahmed Mahmoud, Sid Ahmed ; Chō, Muneo ; Lee, Ji Eun
Linear and Multilinear Algebra. 68 (2018) 5 - p. 1001-1020 , 2018

Link: https://doi.org/10.1080/..

8

Some properties of m-isometries and m-invertible operators ..:

Ahmed, Ould Ahmed Mahmoud Sid
Acta Mathematica Scientia. 32 (2012) 2 - p. 520-530 , 2012

Link: https://doi.org/10.1016/..

9

On Some Normality-Like Properties and Bishop's Property () ..:

Ould Ahmed Mahmoud, Sid Ahmed
International Journal of Mathematics and Mathematical Sciences. 2012 (2012) - p. 1-20 , 2012

Link: https://doi.org/10.1155/..

10

Analyticity of Semigroups Generated by Singular Differentia..:

Ahmed, Ould Ahmed Mahmoud Sid ; Saddi, Adel
Applied Mathematics. 1 (2010) 4 - p. 283-287 , 2010

Link: https://doi.org/10.4236/..

11

Time Asymptotic Behaviour for a One-Velocity Transport Oper..:

Jeribi, Aref ; Ould Ahmed Mahmoud, Sid Ahmed ; Sfaxi, Ridha
Acta Applicandae Mathematicae. 98 (2007) 3 - p. 163-179 , 2007

Link: https://doi.org/10.1007/..

12

α , β -Normal Operators in Several Variables:

Ahmed Mahmoud, Sid Ahmed Ould ; Ahmed, Ahmed Himadan ; Sarosh, Ahmad.
Mathematical Problems in Engineering. 2022 (2022) - p. 1-11 , 2022

Link: https://doi.org/10.1155/..

13

Davis–Wielandt shells of semi-Hilbertian space operators an..:

Feki, Kais ; Ahmed Mahmoud, Sid Ahmed Ould
Banach Journal of Mathematical Analysis. 14 (2020) 3 - p. 1281-1304 , 2020

Link: https://doi.org/10.1007/..

14

Joint A-hyponormality of operators in semi-Hilbert spaces:

Guesba, Messaoud ; Ould Beiba, El Moctar ; Ahmed Mahmoud, Sid Ahmed Ould
Linear and Multilinear Algebra. 69 (2019) 15 - p. 2888-2907 , 2019

Link: https://doi.org/10.1080/..

15

On $$\varvec{(m,C)}$$(m,C)-Isometric Commuting Tuples of Op..:

Ahmed Mahmoud, Sid Ahmed Ould ; Chō, Muneo ; Lee, Ji Eun
Results in Mathematics. 73 (2018) 2 - p. , 2018

Link: https://doi.org/10.1007/..