On -convex functions of order with -fold symmetry.
On -areally mean p-valent functions
Optimal Sampling of Holomorphic Fuctions. II.
Optimale Schranken zu einem Satz über Nullstellen Hermitescher Trinome.
Order of certain classes of analytic and univalent functions using Ruscheweyh derivative.
Ordinary Differential Equations and Quasiconformal Mappings.
Ordres faibles et localisation de zéros de polynômes
Orthogonal polynomials and middle Hankel operators on Bergman spaces
We introduce a sequence of Hankel style operators , k = 1,2,3,..., which act on the Bergman space of the unit disk. These operators are intermediate between the classical big and small Hankel operators. We study the boundedness and Schatten-von Neumann properties of the and show, among other things, that are cut-off at 1/k. Recall that the big Hankel operator is cut-off at 1 and the small Hankel operator at 0.
Orthogonal Polynomials for the Oscillatory-gegenbauer Weight
Orthogonal polynomials on the semicircle
Orthogonal polynomials related to the oscillatory-chebyshev weight function
-valent meromorphic functions with alternating coefficients based on integral operator.
Painlevé's problem and analytic capacity.
In this paper we survey some recent results in connection with the so called Painlevé's problem and the semiadditivity of analytic capacity γ. In particular, we give the detailed proof of the semiadditivity of the capacity γ+, and we show almost completely all the arguments for the proof of the comparability between γ and γ+.
Pairs of paths and critical points.
Partial sums of certain analytic and univalent functions.
Partial sums of certain analytic functions.
Partial sums of certain meromorphic functions.
Partial sums of certain meromorphic -valent functions.
Partial sums of functions of bounded turning.
Partial sums of functions of bounded turning.