Upper bounds for the numerical radii of the tensor products of operators
Messaoud Guesba, Fuad Kıttaneh
Productions scientifiques
Berezin number inequalities for 2 × 2 operator matrices and applications
Messaoud Guesba, Fuad Kıttaneh
Sharp bounds for the Berezin number of $$2\times 2$$ operator matrices with applications
Messaoud Guesba, Cristian Conde
Weighted Hilbert-Schmidt Numerical Radius Inequalities for $$2\times 2$$ Operator Matrices
Messaoud Guesba, Fuad Kıttaneh
Weighted Berezin number inequalities for $$2\times 2$$ operator matrices
Messaoud Guesba, Somdatta Barik, Kallol Paul
On A-numerical radius inequalities of semi-Hilbert space operators
Messaoud Guesba, Mohammad Sababheh
A nonlocal coupled system involving N-Laplacian operator: existence and asymptotic behavior of positive solutions
Rafik Guefaifia, Chahinez Bellamouchi, Salah Boulaaras, Rashid Jan
Further Berezin Number and Berezin Norm Inequalities for Sums and Products of Operators
Messaoud Guesba, Somdatta Barik, Kallol Paul
Improved bounds for the numerical radius via Maligranda inequality
Amar Ghris, Abdelouahab Manour
Bounds for the Berezin number inequalities of 2 × 2 operator matrices and applications
Messaoud Guesba, Mubariz T. Garayev
WEIGHTED FRACTIONAL PROPORTIONAL OPERATORS REGARDING A FUNCTION AND THEIR HILFER UNIFICATION
Iman Ben Othmane, Thabet Abdeljawad, Fahd Jarad
A-Davis–Wielandt Radius Bounds of Semi-Hilbertian Space Operators
Messaoud Guesba, Somdatta Barik, Pintu Bhunia, Kallol Paul
Some New Berezin Number Inequalities for $$2\times 2$$ Operator Matrices
Messaoud Guesba, Fuad Kıttaneh, Ulaş Yamanc
Estimates for the Berezin number inequalities
Messaoud Guesba, Mübariz Garayev
Daugavet’s equation and Jordan elementary operators
Zakaria Taki, Mohamed Chraïbi Kaadoud, Messaoud Guesba
Berezin Number Inequalities for Sums and Products of Operators and Applications
Messaoud Guesba, Fuad Kıttaneh
On the (α, β)-Euclidean operator radius and its applications
Messaoud Guesba, Sid Ahmed Ould Ahmed Mahmoud
A-Numerical Radius of Semi-Hilbert Space Operators
Messaoud Guesba, Pintu Bhunia, Kallol Paul
FURTHER BEREZIN NUMBER INEQUALITIES OF OPERATOR MATRICES
Messaoud Guesba, Ulaş Yamancı
Refinements of some inequalities involving Berezin norms and Berezin number and related questions
Mübariz Garayev, Messaoud Guesba