Results 11 to 20 of about 137,723 (315)

Integral formulation of solutions of boundary-value problems of heat and mass transfer in domains with moving boundaries

open access: yesВестник Самарского государственного технического университета. Серия: Технические науки, 2021
Using the Fourier transform, integral representations of solutions to boundary value problems of heat conduction and diffusion in a two-phase region with a moving interface are obtained.
Valentin V. Shevelev
doaj   +1 more source

The integration of a Lie algebra representation [PDF]

open access: yesPacific Journal of Mathematics, 1968
Let u: G —> A be a differentiable representation of a Lie group into a 6-algebra. The differential u0 = du, of u at the neutral element e of G is a representation of the Lie algebra 9 of G into A. Because a Lie group is locally the union of one-parameter subgroups and since the infinitesimal generator of a differentiable (multiplicative) sub-semi-group
Tits, Jacques, Waelbroeck, Lucien
openaire   +3 more sources

Corrigendum to “Operators with an integral representation”

open access: yesProceedings of the American Mathematical Society, 2020
We make an observation that may clarify the main definition from our paper [Proc. Amer. Math. Soc. 144 (2016), pp. 5275–5290].
R. Cilia, J. M. Gutiérrez
openaire   +3 more sources

An Integral Representation of the Relative Entropy [PDF]

open access: yesEntropy, 2012
Recently the identity of de Bruijn type between the relative entropy and the relative Fisher information with the reference moving has been unveiled by Verdú via MMSE in estimation theory. In this paper, we shall give another proof of this identity in more direct way that the derivative is calculated by applying integrations by part with the heat ...
Miku Hirata, Aya Nemoto, Hiroaki Yoshida
openaire   +2 more sources

Research of the Relationship of the Integral Characteristics of the Representation

open access: yesПсихологическая наука и образование (2007. Online), 2015
The article raises the problem of representation, indicates that the multidimensionality, diversity of representation as a mental phenomenon requires consideration in different coordinate systems.
Peskov V.P.,
doaj   +1 more source

Integral Representation for the Solutions of Autonomous Linear Neutral Fractional Systems with Distributed Delay

open access: yesMathematics, 2020
The aim of this work is to obtain an integral representation formula for the solutions of initial value problems for autonomous linear fractional neutral systems with Caputo type derivatives and distributed delays. The results obtained improve and extend
Ekaterina Madamlieva   +3 more
doaj   +1 more source

On the two variables κ-Appell hypergeometric matrix functions

open access: yesApplied Mathematics in Science and Engineering, 2023
This work aims to introduce [Formula: see text]-Appell hypergeometric matrix functions [Formula: see text] and [Formula: see text], where [Formula: see text].
Muneera Abdullah Qadha   +2 more
doaj   +1 more source

A Note on Integrable Representations [PDF]

open access: yesProceedings of the American Mathematical Society, 1976
It is shown that if all the coordinate functions of an induced representation π =
openaire   +2 more sources

Integral Representations of Ratios of the Gauss Hypergeometric Functions with Parameters Shifted by Integers

open access: yesMathematics, 2022
Given real parameters a,b,c and integer shifts n1,n2,m, we consider the ratio R(z)=2F1(a+n1,b+n2;c+m;z)/2F1(a,b;c;z) of the Gauss hypergeometric functions.
Alexander Dyachenko, Dmitrii Karp
doaj   +1 more source

Integral representation of a solution to the Stokes-Darcy problem [PDF]

open access: yes, 2015
With methods of potential theory we develop a representation of a solution of the coupled Stokes-Darcy model in a Lipschitz domain for boundary data in H-1 ...
Medková, Dagmar   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy