In this paper the authors investigate hypersurfaces M of a semi-Euclidean space Esn+1, n 】 4, satisfying (aC + BR) ?H = LkQ(g, Hk), k = 1,2, 3. Using obtained
Let F = {f} be a family of entire functions and f(k) the k-th derivative of f. The author studies the relation of the nomality of F and that of {f(k) o f: f ∈
A new framework of Gaussian white noise calculus is established, in line with generalized expansion in [3, 4, 7]. A suitable frame of Fock expansion is presente
In this article, Riemann boundary value problem with different factors for polyanalytic functions on the real axis is studied. The expression of solution and su