Yazar "Shamsan, Hamid" için listeleme
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Coeffıcient estimates for bi-univalent ma-minda type functions associated with q-derivative
Shamsan, Hamid; Qahtan, Read Saleh; Latha, Satyanarayana (Işık University Press, 2021)In this article, we consider a new subclasses of analytic and bi-univalent functions associated with q-derivative in the open unit disk. We obtain coefficient bounds for the Taylor-Maclaurin coefficients |a2| and |a3| of ... -
Convolution conditions for q-convexity, q-starlikeness and q-spirallikeness
Shamsan, Hamid; Latha, Satyanarayana (Işık University Press, 2022)In the present investigation, the authors derive necessary and sufficient conditions for q-starlike, q-convex functions of order β and q-spirallike, convex q-spirallike functions using convolution -
Linear combinations of q-starlike functions of order alpha
Shamsan, Hamid; Qahtan, Read Saleh; Latha Satyanarayana (Işık University Press, 2020)In this paper, we introduced a new concept of bounded radius rotation to define the class of q-starlike functions of order ? using the q-derivative, some geometric properties of linear combination of such functions are studied.
