Yazar "Eker, S. Sumer" seçeneğine göre listele
Listeleniyor 1 - 3 / 3
Sayfa Başına Sonuç
Sıralama seçenekleri
Öğe Fractional calculus and some properties of k-uniform convex functions with negative coefficients(Mathematical Soc Rep China, 2006) Gueney, H. Ozlem; Eker, S. Sumer; Owa, ShigeyoshiIn this paper, we introduce a class of functions (k, A, B, alpha) - UCV which is convex in the unit disk. We give some results for the class (k, A, B, alpha) - UCV, integral operators and radius of k-uniform convexity. Further, the proofs of distortion theorems for fractional calculus for functions (k, A, B, alpha) - UCV is given.Öğe On ?-pseudo bi-starlike and ?-pseudo bi-convex functions with respect to symmetrical points(Tbilisi Centre Math Sci, 2018) Eker, S. Sumer; Seker, BilalIn this paper, defining new interesting classes, lambda-pseudo bi-starlike functions with respect to symmetrical points and lambda-pseudo bi-convex functions with respect to symmetrical points in the open unit disk U, we obtain upper bounds for the initial coefficients of functions belonging to these new classes.Öğe On a subclass of certain k-starlike functions with negative coefficients(Springer Heidelberg, 2006) Guney, H. Ozlem; Eker, S. SumerThe aim of the present paper is to show some properties of functions belonging to the class (k, n, alpha) - ST. The obtained results extend the results by Silverman [3].