On the classes of $n$-Nadir's and $n^*$-Nadir's operators on Hilbert spacesA. Smati، Messaoud GuesbaCarpathian Mathematical Publicationsالمجلّد 17، (1)، الصفحات 137-1452025مقال وصول مفتوح
Subnormality of the weighted Ces\`aro operator $ C_h \in l^2(h) $Abderazak Hechifa، Abdelouahab MansourKorean Journal of Mathematicsالمجلّد 25، (1)، الصفحات 117-1262017مقال وصول مفتوح
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
On the (α, β)-Euclidean operator radius and its applicationsMessaoud Guesba، Sid Ahmed Ould Ahmed MahmoudFilomatالمجلّد 38، (33)، الصفحات 11593-116132024مقال وصول مفتوح 4
Abstracts of 4th International Conference in Operator Theory, PDE and Application2022ملخّص وصول مفتوح
3rd International Conference in Operator Theory, PDE and ApplicationsMathematics Department2019مؤلَّف جماعي وصول مفتوح
Weighted Hilbert-Schmidt Numerical Radius Inequalities for $$2\times 2$$ Operator MatricesMessaoud Guesba، Fuad KıttanehComplex Analysis and Operator Theoryالمجلّد 20، (1)2025مقال وصول مغلق
Solvability of Sylvester operator equation with bounded subnormal operators in Hilbert spacesLourabi Hariz Bekkar، Abdelouahab MansourKorean Journal of Mathematicsالمجلّد 27، (2)، الصفحات 515-5232019مقال وصول مفتوح
A nonlocal coupled system involving N-Laplacian operator: existence and asymptotic behavior of positive solutionsRafik Guefaifia، Chahinez Bellamouchi، Salah Boulaaras، Rashid JanBoundary Value Problemsالمجلّد 2025، (1)2025مقال وصول مفتوح 2
FURTHER BEREZIN NUMBER INEQUALITIES OF OPERATOR MATRICESMessaoud Guesba، Ulaş YamancıFacta Universitatis Series Mathematics and Informatics2023مقال وصول مفتوح
Sharp bounds for the Berezin number of $$2\times 2$$ operator matrices with applicationsMessaoud Guesba، Cristian CondeActa Scientiarum Mathematicarum2025مقال وصول مغلق 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
Some New Berezin Number Inequalities for $$2\times 2$$ Operator MatricesMessaoud Guesba، Fuad Kıttaneh، Ulaş YamancVietnam Journal of Mathematicsالمجلّد 54، (3)، الصفحات 581-5932024مقال وصول مغلق 3
A P2P multi-path routing algorithm based on Skyline operator for data aggregation in IoMT environmentsIsmail Kertiou، Abdelkader Laouid، Saber Benharzallah، Mohammad Ali A. Hammoudeh، Muath AlShaikhPeerJ Computer Scienceالمجلّد 9، الصفحات e16822023مقال وصول مفتوح 3
GLOBAL EXISTENCE OF TIMOSHENKO SYSTEM WITH RESPECT TO FRACTIONAL MEMORY OPERATOR, SPATIAL FRACTIONAL THERMAL EFFECT AND DISTRIBUTED DELAYAbdelbaki Choucha، Salah Boulaaras، Djamel Ouchenane، Asma Alharbi، Mohamed AbdallaFractalsالمجلّد 30، (01)2021مقال وصول مفتوح 6
Existence of solutions for Caputo-Hadamard problems of fractional differential equations involving p-Laplacian operator with integral boundary conditionsSaid Beloul، Bekkar MeneceurProyecciones (Antofagasta)المجلّد 44، (4)، الصفحات 654-6682025مقال وصول مفتوح
Solvability of Caputo-Hadamard fractional integro-differential equations involving the p-Laplacian operatorMohammed Said Ferhat، Aridj FerhatGulf Journal of Mathematicsالمجلّد 21، (2)، الصفحات 50-612025مقال وصول مفتوح 1
A NEW A NEW A NEW SYMMETRIC SYMMETRIC SYMMETRIC SYMMETRIC SYMMETRIC SYMMETRIC SYMMETRIC DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIAL OPERATOR OF NORMALIZED DIFFERENTIALRabha W., Ibrahim1,2Journal of Fundamental and Applied Sciencesالمجلّد 12، (2)2020مقال وصول مفتوح
Image restoration using proximal-splitting methodsDiffellah, Nacira، Hamdini, Rabah، Bekkouche, Tewfik2022ورقة مؤتمر وصول مفتوح
Some results on polynomially Drazin normal operatorsSid Ahmed Ould Ahmed Mahmoud، Messaoud Guesba، Naeem AhmadBollettino Della Unione Matematica Italianaالمجلّد 18، (4)، الصفحات 1095-11102025مقال وصول مغلق 1