Multigrid methods for non coercive variational inequalitiesNour El Houda Nesba، Mohammed BeggasCommunications Faculty Of Science University of Ankara Series A1Mathematics and Statisticsالمجلّد 73، (1)، الصفحات 222-2342023مقال وصول مفتوح 1
Asymptotic behavior and a posteriori error estimates for the generalized overlapping domain decomposition method for parabolic equationSalah Boulaaras، Khaled Habita، Mohamed HaiourBoundary Value Problemsالمجلّد 2015، (1)2015مقال وصول مفتوح 5
On A-numerical radius inequalities of semi-Hilbert space operatorsMessaoud Guesba، Mohammad SababhehANNALI DELL UNIVERSITA DI FERRARAالمجلّد 71، (4)2025مقال وصول مغلق 7
Sharp bounds for the Berezin number of $$2\times 2$$ operator matrices with applicationsMessaoud Guesba، Cristian CondeActa Scientiarum Mathematicarum2025مقال وصول مغلق 1
Weighted Hilbert-Schmidt Numerical Radius Inequalities for $$2\times 2$$ Operator MatricesMessaoud Guesba، Fuad KıttanehComplex Analysis and Operator Theoryالمجلّد 20، (1)2025مقال وصول مغلق
A-Davis–Wielandt Radius Bounds of Semi-Hilbertian Space OperatorsMessaoud Guesba، Somdatta Barik، Pintu Bhunia، Kallol PaulBulletin of the Iranian Mathematical Society.المجلّد 50، (6)2024مقال وصول مفتوح 5
$A$-numerical radius inequalities via Dragomir inequalities and related resultsMessaoud GuesbaNovi Sad Journal of Mathematicsالمجلّد 54، (2)، الصفحات 213-2292023مقال وصول مغلق 9
On some inequalities for numerical radius of semi-Hilbert space multioperatorsMessaoud Guesba، Sid Ahmed Ould Ahmed MahmoudGeorgian Mathematical Journalالمجلّد 31، (1)، الصفحات 35-452023مقال وصول مغلق 8
A-numerical radius inequalities and A-translatable radii of semi-Hilbert space operatorsMessaoud Guesba، Pintu Bhunia، Kallol PaulFilomatالمجلّد 37، (11)، الصفحات 3443-34562023مقال وصول مفتوح 13
Some generalizations of A-numerical radius inequalities for semi-Hilbert space operatorsMessaoud GuesbaBollettino Della Unione Matematica Italianaالمجلّد 14، (4)، الصفحات 681-6922021مقال وصول مغلق 19
A posteriori error estimates for the generalized overlapping domain decomposition method for a parabolic variational equation with mixed boundary conditionSalah Boulaaras، Khaled Habita، Mohamed HaiourBoletim da Sociedade Paranaense de Matemáticaالمجلّد 38، (4)، الصفحات 111-1262019مقال وصول مفتوح 1
Further Berezin Number and Berezin Norm Inequalities for Sums and Products of OperatorsMessaoud Guesba، Somdatta Barik، Kallol PaulComplex Analysis and Operator Theoryالمجلّد 19، (2)2025مقال وصول مغلق 4
Weighted Berezin number inequalities for $$2\times 2$$ operator matricesMessaoud Guesba، Somdatta Barik، Kallol PaulArabian Journal of Mathematicsالمجلّد 15، (1)، الصفحات 205-2252025مقال وصول مغلق 1
Improved bounds for the numerical radius via Maligranda inequalityAmar Ghris، Abdelouahab ManourGulf Journal of Mathematicsالمجلّد 19، (1)، الصفحات 208-2162025مقال وصول مفتوح 1
Bounds for the Berezin number inequalities of 2 × 2 operator matrices and applicationsMessaoud Guesba، Mubariz T. GarayevFilomatالمجلّد 39، (25)، الصفحات 8635-86492025مقال وصول مفتوح 1
On the (α, β)-Euclidean operator radius and its applicationsMessaoud Guesba، Sid Ahmed Ould Ahmed MahmoudFilomatالمجلّد 38، (33)، الصفحات 11593-116132024مقال وصول مفتوح 4
FURTHER BEREZIN NUMBER INEQUALITIES OF OPERATOR MATRICESMessaoud Guesba، Ulaş YamancıFacta Universitatis Series Mathematics and Informatics2023مقال وصول مفتوح
Some Euclidean Berezin number inequalities of a pair of operators and their applicationsMessaoud GuesbaFilomatالمجلّد 37، (26)، الصفحات 8777-87902023مقال وصول مفتوح 14
Uniform Convergence of Multigrid Methods for Elliptic Quasi-Variational Inequalities and Its ImplementationMohammed Essaid Belouafi، Mohammed Beggas، Nour El Houda NesbaCommunications in Mathematics and Applicationsالمجلّد 14، (2)، الصفحات 633-6462023مقال وصول مفتوح 1
On some numerical radius inequalities for normal operators in Hilbert spacesMessaoud GuesbaJournal of Interdisciplinary Mathematicsالمجلّد 25، (2)، الصفحات 463-4702021مقال وصول مغلق 9