Zobrazeno 1 - 10
of 2 106
pro vyhledávání: '"difference operator"'
Publikováno v:
Archives of Control Sciences, Vol vol. 34, Iss No 3, Pp 569-588 (2024)
In this paper,we present a theorem about stability of nonlinear fractional difference equation with Riemann-Liouvile difference operator. The result is a version of classical theorem on linear approximation and to derive them,we prove the variation o
Externí odkaz:
https://doaj.org/article/213f75babc974a828c541e6b3f7ad7bb
Autor:
Emna Abassi, Lotfi Khériji
Publikováno v:
Ural Mathematical Journal, Vol 10, Iss 1, Pp 4-17 (2024)
Here we consider a certain transfert operator \(\mathrm{M}_{(c,\omega)}=I_{\mathcal{P}}-c \, \tau_{\omega},\) \(\omega\neq0,\) \({c \in \mathbb{R}-\{0,1\},}\) and we prove the following statement: up to an affine transformation, the only orthogonal s
Externí odkaz:
https://doaj.org/article/680ce37a739b447585ee8a1b5d5f05c1
Publikováno v:
Demonstratio Mathematica, Vol 57, Iss 1, Pp 104-110 (2024)
In this article, we use the notion of lacunary statistical convergence of order (α,β)\left(\alpha ,\beta ) to introduce new sequence spaces by lacunary sequence, invariant means defined by Musielak-Orlicz function ℳ=(ℵk){\mathcal{ {\mathcal M}
Externí odkaz:
https://doaj.org/article/7252b65b1f1040718769c9658c2db77e
Publikováno v:
AIMS Mathematics, Vol 9, Iss 7, Pp 18143-18162 (2024)
The results of this work belong to the field of geometric function theory, being based on differential subordination methods. Using the idea of the $ \mathfrak{q} $-calculus operators, we define the $ \mathfrak{q} $-analogue of the multiplier- Rusche
Externí odkaz:
https://doaj.org/article/ba3b02b747b44406825bf79c44317d54
Autor:
Laiquan Wang, Arshad Alam Khan, Saif Ullah, Nadeem Haider, Salman A. AlQahtani, Abdul Baseer Saqib
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-29 (2024)
Abstract The spatial movement of the human population from one region to another and the existence of super-spreaders are the main factors that enhanced the disease incidence. Super-spreaders refer to the individuals having transmitting ability to mu
Externí odkaz:
https://doaj.org/article/c8e94a6f66e34c5eabbbbfc31e7aa693
Publikováno v:
AIMS Mathematics, Vol 9, Iss 5, Pp 11789-11804 (2024)
In this study, using the ideas of subordination and the quantum-difference operator, we established a new subclass $ \mathcal{S} ^{\ast }\left(\delta, \sigma, q\right) $ of $ q $-starlike functions and the subclass $ \mathcal{S}_{\Sigma }^{\ast }\lef
Externí odkaz:
https://doaj.org/article/16393596324342d1bcbb2352ca4d61f6
Autor:
Rabha W. Ibrahim
Publikováno v:
Examples and Counterexamples, Vol 6, Iss , Pp 100148- (2024)
By using the generalization of the gamma function (p-gamma function: Γp(.)), we introduce a generalization of the fractal–fractional calculus which is called p-fractal fractional calculus. We extend the proposed operators into the symmetric comple
Externí odkaz:
https://doaj.org/article/53cba14cd326438d9df9e14992303855
Publikováno v:
Revista Integración, Vol 42, Iss 2 (2024)
In this paper we introduce the derivatives for non-monogenic functions. We establish the derivative for non-monogenic functions on the Dirac operator. We also propose a new type of difference operator for non-monogenic function and new type of deriva
Externí odkaz:
https://doaj.org/article/d07802352e15493f9777ee64d3083efc
Publikováno v:
AIMS Mathematics, Vol 9, Iss 3, Pp 6772-6783 (2024)
The results of this work have a connection with the geometric function theory and they were obtained using methods based on subordination along with information on $ \mathfrak{q} $-calculus operators. We defined the $ \mathfrak{q} $-analogue of multi
Externí odkaz:
https://doaj.org/article/1762684965194077bcecd35badc7fbe5
Autor:
Zhang Xiaomei, Wu Zhaojun
Publikováno v:
Open Mathematics, Vol 21, Iss 1, Pp 4-34 (2023)
Let ff be a transcendental entire function of finite order with a Picard exceptional value β∈C\beta \in {\mathbb{C}}, q∈C\{0,1}q\in {\mathbb{C}}\setminus \left\{0,1\right\} and cc are complex constants. The authors prove that Dq,cf(z)−af(z)−
Externí odkaz:
https://doaj.org/article/ca71981771234b19b50517159f6e95e4