Results 31 to 40 of about 834,366 (192)

Subordinating results for a class of analytic functions defined by Hadamard product and Atshan and Rafid operator [PDF]

open access: yesSurveys in Mathematics and its Applications, 2021
In this paper, we defined a class of analytic functions defined by Hadamard product and Atshan and Rafid operator and obtained some subordinating results for functions in this class.
M. K. Aouf   +2 more
doaj  

Analytic Solution of the Langevin Differential Equations Dominated by a Multibrot Fractal Set

open access: yesFractal and Fractional, 2021
We present an analytic solvability of a class of Langevin differential equations (LDEs) in the asset of geometric function theory. The analytic solutions of the LDEs are presented by utilizing a special kind of fractal function in a complex domain ...
Rabha W. Ibrahim, Dumitru Baleanu
doaj   +1 more source

On Hadamard composition of Gelfond-Leont'ev derivatives of entire and analytic functions in the unit disk

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2021
For an entire function and an analytic in the unit disk function the growth of the Hadamard composition of their Gelfond-Leont'ev derivatives is investigated in terms of generalized orders.
O.M. Mulyava, M.M. Sheremeta
doaj   +1 more source

Differentiability Properties of Log-Analytic Functions [PDF]

open access: yesarXiv, 2020
We show that the derivative of a log-analytic function is log-analytic. We prove that log-analytic functions exhibit strong quasianalytic properties. We establish the parametric version of Tamm's theorem for log-analytic functions.
arxiv  

On the class of starlike meromorphic function of complex order [PDF]

open access: yesRendiconti di Matematica e delle Sue Applicazioni, 2011
We give some results for certain subclass of meromorphic function f of complex order defined on the punctured unit disk. A necessary and sufficient condition for functions to belong to the class will be discussed.
Aabed Mohammed, Maslina Darus
doaj  

Sub-Gaussian random variables and Wiman's inequality for analytic functions

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2023
Let $f$ be an analytic function in $\{z: |z|0)(\forall k\in\mathbb{N})(\forall \lambda\in\mathbb{R})\colon \mathbf{E}(e^{\lambda Z_k})\leq e^{D \lambda^2}$, and such that $(\exists\beta>0)(\exists n_0\in\mathbb{N})\colon \inf\limits_{n\geq n_0}\mathbf{E}|
A.O. Kuryliak, O.B. Skaskiv
doaj   +1 more source

The anatomy of a tornillo: puzzles from three-component measurements at Galeras volcano (Colombia)

open access: yesAnnals of Geophysics, 1999
Many of the recent ash eruptions of Galeras volcano (Colombia) have been preceded by tornillos. These unusual seismic events of unknown origin have screw-like profiles on seismograms and can last up to several minutes.
D. M. Gomez M.   +4 more
doaj   +1 more source

Spectra of algebras of analytic functions, generated by sequences of polynomials on Banach spaces, and operations on spectra

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2023
We consider the subalgebra of the Fréchet algebra of entire functions of bounded type, generated by a countable set of algebraically independent homogeneous polynomials on the complex Banach space $X.$ We investigate the spectrum of this subalgebra in ...
S.I. Vasylyshyn
doaj   +1 more source

Certain properties of a class of analytic functions involving the Mathieu type power series

open access: yesAIMS Mathematics, 2023
In this paper, we studied some geometric properties of a class of analytic functions related to the generalized Mathieu type power series. Furthermore, we have identified interesting consequences and some examples accompanied by graphical representations
Abdulaziz Alenazi, Khaled Mehrez
doaj   +1 more source

On the univalence of polyanalytic functions [PDF]

open access: yesarXiv, 2020
A continuous complex-valued function $F$ in a domain $D\subseteq\mathbf{C}$ is Poly-analytic of order $\alpha$ if it satisfies $\partial^{\alpha}_{\overline{z}}F=0.$ One can show that $F$ has the form $F(z)={\displaystyle\sum\limits_{0}^{n-1}}\overline{z}^{k}A_{k}(z)$, where each $A_k$ is an analytic function$.$ In this paper, we prove the existence of
arxiv  

Home - About - Disclaimer - Privacy