Results 21 to 30 of about 552,366 (332)

Some generalised extended incomplete beta functions and applications

open access: yesJournal of New Results in Science, 2022
This paper introduces generalised incomplete beta functions defined by the generalised beta function. Firstly, we provide some of the generalised beta function's basic properties, such as integral representations, summation formulas, Mellin transform ...
Ayşegül Çetinkaya   +3 more
doaj   +1 more source

Integral representations for Padé-type operators

open access: yesJournal of Applied Mathematics, 2002
The main purpose of this paper is to consider an explicit form of the Padé-type operators. To do so, we consider the representation of Padé-type approximants to the Fourier series of the harmonic functions in the open disk and of the L p-functions on the
Nicholas J. Daras
doaj   +1 more source

Integral representations in boundary-value problems on calculation of devices of microwave and EHF bands

open access: yesФизика волновых процессов и радиотехнические системы, 2020
In the electrodynamic calculation of microwave (EHF) devices using methods that lead to algorithms in an open form, strict integral relations (representations) are very useful: Lorentz lemma, reciprocity theorem, orthogonality condition for eigenwaves ...
Sergey B. Raevsky   +2 more
doaj   +1 more source

On some integral representations of groups and global irreducibility. [PDF]

open access: yesInternational Journal of Group Theory, 2018
Arithmetic aspects of integral representations of finite groups and their irreducibility are considered with a focus on globally irreducible representations and their generalizations to arithmetic rings.
Dmitry Malinin
doaj   +1 more source

A degenerating Robin-type traction problem in a periodic domain

open access: yesMathematical Modelling and Analysis, 2023
We consider a linearly elastic material with a periodic set of voids. On the boundaries of the voids we set a Robin-type traction condition. Then, we investigate the asymptotic behavior of the displacement solution as the Robin condition turns into a ...
Matteo Dalla Riva   +2 more
doaj   +1 more source

New Summation and Integral Representations for 2-Variable (p,q)-Hermite Polynomials

open access: yesAxioms
In this paper, we introduce and study new features for 2-variable (p,q)-Hermite polynomials, such as the (p,q)-diffusion equation, (p,q)-differential formula and integral representations.
Nusrat Raza, Mohammed Fadel, Wei-Shih Du
doaj   +1 more source

On the Two-Variable Analogue Matrix of Bessel Polynomials and Their Properties

open access: yesAxioms
In this paper, we explore a study focused on a two-variable extension of matrix Bessel polynomials. We initiate the discussion by introducing the matrix Bessel polynomials involving two variables and derive specific differential formulas and recurrence ...
Ahmed Bakhet   +4 more
doaj   +1 more source

Partition complexes, duality and integral tree representations

open access: yes, 2004
We show that the poset of non-trivial partitions of 1,2,...,n has a fundamental homology class with coefficients in a Lie superalgebra. Homological duality then rapidly yields a range of known results concerning the integral representations of the ...
Alan Robinson   +5 more
core   +1 more source

Decompositions of Generalized Wavelet Representations

open access: yes, 2014
Let $N$ be a simply connected, connected nilpotent Lie group which admits a uniform subgroup $\Gamma.$ Let $\alpha$ be an automorphism of $N$ defined by $\alpha\left( \exp X\right) =\exp AX.$ We assume that the linear action of $A$ is diagonalizable and ...
Currey, B., Mayeli, A., Oussa, V.
core   +1 more source

Integrating Multiple Representations [PDF]

open access: yesQualitative Inquiry, 2013
This article seeks to engage debates about integrating pluralisms regarding multiple forms/representations and how they might function smoothly if they are closely aligned. This article offers, narrative poetry with an artistic impression aimed at seeing how these might interact with each other.
openaire   +1 more source

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