Results 21 to 30 of about 659,470 (267)

On Integral Operators

open access: yesJournal of Mathematical Analysis and Applications, 1999
Let \(f_n(z)= z/(1- z)^{n+ 1}\), \(n\in N_0\), and \(f^{(-1)}_n\) be defined such that \(f_n* f^{-1}_n= {z\over 1-z}\), where \(*\) denotes convolution (Hadamard product). Let \(f\) be analytic in the unit disc \(E\). The authors introduce a new operator \(I_nf= f^{(-1)}_n* f\) which is analogous to one defined by Ruscheweyh.
Inayat Noor, Khalida   +1 more
openaire   +1 more source

Pseudo-integral operators [PDF]

open access: yesTransactions of the American Mathematical Society, 1979
Let ( X , a , m ) (X,\,\mathcal {a},\,m) be a standard finite measure space. A bounded operator T on L 2 ( X ) {L^2}(X) is called a pseudo-integral operator if
openaire   +2 more sources

Euler-Type Integral Operator Involving S-Function

open access: yesAbstract and Applied Analysis, 2020
The object of the present paper is to establish some interested theorems on Euler-type integrals involving S-function, which is defined by Saxena and Daiya. Further, we reduce some special cases involving various known functions like the k-Mittag-Leffler
D. L. Suthar, Teklay Hailay
doaj   +1 more source

Interpolation of nonlinear integral Urysohn operators in net spaces [PDF]

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2022
In this paper, we study the interpolation properties of the net spaces Np,q(M), in the case when M is a sufficiently general arbitrary system of measurable subsets from Rn. The integral Urysohn operator is considered.
A.H. Kalidolday, E.D. Nursultanov
doaj   +2 more sources

Research on Generalized Sugeno Fuzzy Probability Integral Based on t-Modular Operator

open access: yesJournal of Harbin University of Science and Technology, 2021
Fuzzy probability integral is an important part of fuzzy mathematics,and it is an integral form which combines fuzzy probability with integral. In this paper,a quasi-multiplication operator and a quasi-sum operator are designed by using the definition ...
ZHANO Hui, JIANG Xin-ge, SHAN Yun-xiao
doaj   +1 more source

Integral representation of the linear Boltzmann operator for granular gas dynamics with applications [PDF]

open access: yes, 2007
We investigate the properties of the collision operator associated to the linear Boltzmann equation for dissipative hard-spheres arising in granular gas dynamics.
B. Lods   +20 more
core   +4 more sources

Boundedness of Toeplitz type operators associated to Riesz potential operator with general kernel on Orlicz space

open access: yesOpen Mathematics, 2015
In this paper, the boundedness properties for some Toeplitz type operators associated to the Riesz potential and general integral operators from Lebesgue spaces to Orlicz spaces are proved.
Chen Dazhao
doaj   +1 more source

Pseudospectral Method Based on Müntz–Legendre Wavelets for Solving the Abel Integral Equation

open access: yesJournal of Mathematics, 2022
This paper deals with the numerical solution of the Abel integral equation based on Müntz–Legendre wavelets. To this end, the Abel integral operator is represented by Müntz–Legendre wavelets as an operational matrix.
Ioannis Dassios   +2 more
doaj   +1 more source

Integral type operators from normal weighted Bloch spaces to QT,S spaces

open access: yesJournal of Hebei University of Science and Technology, 2016
Operator theory is an important research content of the analytic function space theory. The discussion of simultaneous operator and function space is an effective way to study operator and function space.
Yongyi GU, Wenjun YUAN, Fanning MENG
doaj   +1 more source

Certain new weighted estimates proposing generalized proportional fractional operator in another sense

open access: yesAdvances in Difference Equations, 2020
The present work investigates the applicability and effectiveness of generalized proportional fractional integral ( GPFI $\mathcal{GPFI}$ ) operator in another sense.
Thabet Abdeljawad   +4 more
doaj   +1 more source

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