Main Subjects = 47 Operator theory
Number of Articles: 20
1. Anderson's theorem for some class of operators

Volume 6, Issue 2, Summer and Autumn 2020, Pages 236-242

Mehdi Naimi; Mohammed Benharrat


2. Convergence of Operators with Closed Range

Volume 5, Issue 2, Summer and Autumn 2019, Pages 132-138

P. Sam Johnson; S. Balaji


3. Power Inequalities for the Numerical Radius of Operators in Hilbert Spaces

Volume 5, Issue 2, Summer and Autumn 2019, Pages 15-29

Mohammad H.M. Rashid


4. On Certain Conditions for Convex Optimization in Hilbert Spaces

Volume 5, Issue 2, Summer and Autumn 2019, Pages 108-112

Benard Okelo


5. Slant Toeplitz Operators on the Lebesgue Space of the Torus

Volume 5, Issue 2, Summer and Autumn 2019, Pages 65-76

Gopal Datt; Neelima Ohri


6. Traces of Schur and Kronecker Products for Block Matrices

Volume 5, Issue 2, Summer and Autumn 2019, Pages 40-50

Ismael García-Bayona


8. On The Stability of The Quasi-Linear Implicit Equations in Hilbert Spaces

Volume 5, Issue 1, Winter and Spring 2019, Pages 105-112

Mehdi Benabdallah; Mohamed Hariri


9. Expanding the Applicability of Generalized High Convergence Order Methods for Solving Equations

Volume 4, Issue 2, Summer and Autumn 2018, Pages 167-177

Ioannis K Argyros; Santhosh George


10. New Properties Under Generalized Contractive Conditions

Volume 3, Issue 2, Summer and Autumn 2017, Pages 185-194

Hakima Bouhadjera


11. Proximal Point Algorithms for Numerical Reckoning Fixed Points of Hybrid-Type Multivalued Mappings in Hilbert Spaces

Volume 3, Issue 1, Winter and Spring 2017, Pages 81-89

Kritsada Lerkchaiyaphum; Withun Phuengrattana


12. Operators Reversing Orthogonality and Characterization of Inner Product Spaces

Volume 3, Issue 1, Winter and Spring 2017, Pages 22-24

PaweĊ‚ Wójcik


13. Composition Operators on Weighted Bergman-Nevanlinna Spaces with Admissible Weights

Volume 2, Issue 2, Summer and Autumn 2016, Pages 201-208

Ajay K. Sharma; Elina Subhadarsini


14. Bergman Kernel Estimates and Toeplitz Operators on Holomorphic Line Bundles

Volume 2, Issue 2, Summer and Autumn 2016, Pages 128-167

Said Asserda


15. Abel-Schur Multipliers on Banach Spaces of Infinite Matrices

Volume 2, Issue 1, Winter and Spring 2016, Pages 39-50

Nicolae Popa


16. Statistical Ergodic Theorems for Markov Semigroups in Spaces with Mixed Norm

Volume 1, Issue 2, Summer and Autumn 2015, Pages 164-173

Inomjon Ganiev; Sanobar Sadaddinova; Umarjon Ganiev


17. Toeplitz and Hankel Operators on a Vector-valued Bergman Space

Volume 1, Issue 2, Summer and Autumn 2015, Pages 230-242

Namita Das


18. Lipschitz Tensor Product

Volume 1, Issue 2, Summer and Autumn 2015, Pages 185-218

M.G. Cabrera-Padilia; J.A. Chavez-Dominguez; A. Jimenez-Vargas; M. Viliegas-Vallecillos


19. Approximation Numbers of Composition Operators on Weighted Hardy Spaces

Volume 1, Issue 1, Winter and Spring 2015, Pages 71-81

Ajay K. Sharma; Ambika Bhat


20. Strongly Zeo-product Preserving Maps on Normed Algebras Induced by a Bounded Linear Functional

Volume 1, Issue 1, Winter and Spring 2015, Pages 107-114

Ali Reza Khoddami