أستاذ بقسم الرياضيات
المعادلات التفاضلية
توبولوجيا
Discrete Math
We study the behavior at infinity in time of any global solution θ in C (R , H^{ 2−2α} R^2) of the surface quasigeostrophic equation with subcritical exponent 2/3 ≤ α ≤ 1. We prove that the...
This paper gives a solution, without the use of the three-term recurrence relation, of the problem posed in Ismail (Classical and Quantum Orthogonal Poly- nomials in One Variable, Cambridge...
In this work, we give a unification and generalization of Laguerre and Hermite polynomials for which the orthogonal property is replaced by the d-orthogonality. We state some properties of...