Results 61 to 70 of about 5,498,596 (118)

Generalizations of the Lerch zeta function. [PDF]

open access: yes
The Lerch zeta function is a three-variable generalization of the Riemann zeta function and the Hurwitz zeta function. In this thesis, we study generalizations and analogues of the Lerch zeta function. Our approaches proceed along three directions: local,
Ngo, Hieu T.
core   +4 more sources

Another discrete Fourier transform pairs associated with the Lipschitz-Lerch zeta function

open access: yes, 2012
It is demonstrated that the alternating Lipschitz-Lerch zeta function and the alternating Hurwitz zeta function constitute a discrete Fourier transform pair.
Cvijović, Đurđe
core   +1 more source

Partial Sums of Generalized Class of Analytic Functions Involving Hurwitz-Lerch Zeta Function

open access: yesAbstract and Applied Analysis, 2011
Let fn(z)=z+∑k=2nakzk be the sequence of partial sums of the analytic function f(z)=z+∑k=2∞akzk. In this paper, we determine sharp lower bounds for ℜ{f(z)/fn(z)}, ℜ{fn(z)/f(z)},  ℜ{f′(z)/fn′(z)}, and ℜ{fn′(z)/f′(z)}.
G. Murugusundaramoorthy   +2 more
doaj   +1 more source

Some New Results Involving the Generalized Bose–Einstein and Fermi–Dirac Functions

open access: yesAxioms, 2019
In this paper, we obtain a new series representation for the generalized Bose−Einstein and Fermi−Dirac functions by using fractional Weyl transform.
Rekha Srivastava   +3 more
doaj   +1 more source

Value distribution of Lerch and periodic Hurwitz Zeta-functions. [PDF]

open access: yes, 2018
In this dissertation the Lerch zeta-function, its derivative and the periodic Hurwitz zeta-function are studied. These functions are generalizations of the famous Riemann zeta-function.
Tamošiūnas, Rokas,
core  

A certain subclass of univalent meromorphic functions defined by a linear operator associated with the Hurwitz-Lerch zeta function [PDF]

open access: yes, 2019
In this paper, we study a linear operator related to Hurwitz-Lerch zeta function and hypergeometric function in the punctured unit disk. A certain subclass of meromorphically univalent functions associated with the above operator defined by the concept ...
Al-Janaby, Hiba F., Ghanim, Firas
core   +1 more source

Fuzzy Subordination Results for Meromorphic Functions Associated with Hurwitz–Lerch Zeta Function

open access: yesMathematics
The notion of the fuzzy set was incorporated into geometric function theory in recent years, leading to the emergence of fuzzy differential subordination theory, which is a generalization of the classical differential subordination notion.
Ekram E. Ali   +4 more
doaj   +1 more source

A Study on Analytic Functions Associated with the Generalized Hurwitz-Lerch zeta Function [PDF]

open access: yes
In this study, we introduce and investigate new subclasses of analytic functions that are closely related to the generalized Hurwitz-Lerch zeta function.
Abubaker, Afaf A
core   +1 more source

Further generalization of the extended Hurwitz-Lerch Zeta functions

open access: yes, 2017
Recently various extensions of Hurwitz-Lerch Zeta functions have been investigated. Here, we first introduce a further generalization of the extended Hurwitz-Lerch Zeta functions.
Junesang Choi   +2 more
core   +1 more source

A (p,v)-Extension of Hurwitz-Lerch Zeta Function and its Properties

open access: yes, 2018
In this paper, we define a (p,v)-extension of Hurwitz-Lerch Zeta function by considering an extension of beta function defined by Parmar et al. [J. Classical Anal. 11 (2017) 81–106].
Gauhar Rahman, KS Nisar, Shahid Mubeen
core   +1 more source

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