Yazar "Sharma, Poonam" için listeleme
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An application of (p, q)-calculus in harmonic univalent functions
Sharma, Poonam; Porwal, Saurabh; Mishra, Omendra (Işık University Press, 2020)The main aim of this paper is to define a (p, q)-multiplier transformation for harmonic functions. Using that we obtain coefficient inequality, extreme points, distortion theorem and covering results for the new subclass ... -
Convolution of some slanted half-plane mappings with harmonic strip mappings
Sharma, Poonam; Mishra, Omendra (Işık University Press, 2021)In this paper, we show that the convolution of generalized half-plane mapping and harmonic vertical strip mapping with dilatation e?? z? (n ? N, ? ? R) is convex in a particular direction and also solve the problem proposed ... -
Harmonic multivalent functions associated with a (p,q)-analogue of Ruscheweyh operator
Sharma, Poonam; Mishra, Omendra; Ahuja, Om; Çetinkaya, Asena (Işık University Press, 2023-07)The aim of this paper is to introduce and investigate a new class of harmonic multivalent functions defined by (p,q)-analogue of Ruscheweyh operator for multivalent functions. For this new class, we obtain a (p,q)-coefficient ...
