Results 31 to 40 of about 1,829,120 (282)
SERIES III - MATEMATICS, INFORMATICS, PHYSICS, 2020 In this paper, we introduce new subclass Beq σB (λ, t) of bi-univalent functions by applying the Chebyshev polynomials. In the following, we obtain bounds for the initial coefficients and the Fekete-Szeg¨o inequalities for functions in this subclass. The results presented in this paper generalize the recent work of Altinkaya and Yalcın.
Nanjundan Magesh +2 more
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Coefficient inequalities for classes of univalent functions defined by q derivatives
Boletim da Sociedade Paranaense de Matemática, 2022 Using the principal of subordination and the qderivative, we obtain sharp bounds for some classes of univalent functions.
M. K. Aouf, Adela O. Mostafa, N. E. Cho
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Certain Results of (p, q)-Analogue of Aleph-Function with (p, q)-Derivative [PDF]
, 2021 In this paper, the authors have derived the (p,q)-analogue of Aleph-Function with (p,q)-derivative by using the generalization of the Gamma and Beta functions.
K. Jain, D. +3 more
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, 2021 Il testo propone alcuni esercizi su derivate e q-derivate. La q-derivazione, che appartiene al q-calcolo, diventa quella ordinaria al limite per il parametro q tendente a 1. Le appendici sono dedicate alle derivate ordinarie.
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Advances in Difference Equations, 2018 In this paper,we are interested in the existence and uniqueness of positive solutions for integral boundary value problem with fractional q-derivative: Dqαu(t)+f(t,u(t),u(t))+g(t,u(t))=0 ...
Furi Guo, Shugui Kang, Fu Chen
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A note on convolution of Janowski type functions with q-derivative
Acta Universitatis Sapientiae, Mathematica, 2023 Abstract The purpose of the present paper is to introduce and study new subclasses of analytic functions which generalize the classes of Janowski functions with q-derivative. We also study certain a convolution conditions, and apply the convolution conditions to get sufficient condition and the neighborhood results related to the ...
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On quantum trigonometric fractional calculus
Alexandria Engineering JournalIn this research work, we introduce an innovative concept known as the q-trigonometric derivative within the framework of the Caputo derivative. Our approach begins by introducing a novel notion of a trigonometric q-derivative and thoroughly examining ...
Lakhlifa Sadek, Ali Algefary
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Advances in Difference Equations, 2020 In the article, we introduce the generalized exponentially μ-preinvex function, derive a new q-integral identity for second order q-differentiable function, and establish several new q-trapezoidal type integral inequalities for the function whose ...
Muhammad Uzair Awan +5 more
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On the q−derivatives of a new sequence of operators
Le Matematiche, 2013 In this paper we obtain moment estimates for a new sequence of q−operators very recently introduced by Aral and Gupta [1]. We obtain degree of approximation by the q−derivatives of these operators. We show that for a fixed q, these operators do not possess simultaneous approximation properties.
Asha Ram Gairola, Girish Dobhal
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On the solutions of some fractional q-differential equations with the Riemann-Liouville fractional q-derivative [PDF]
, 2021 This paper is devoted to explicit and numerical solutions to linear fractional q-difference equations and the Cauchy type problem associated with the Riemann-Liouville fractional q-derivative in q-calculus.
S. Shaimardan +2 more
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