Results 11 to 20 of about 4,420,847 (321)

Identities involving iterated integral transforms [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1983
A number of identities involving iterated integral transforms are established, making use of the fact that a function which is a linear combination of the Macdonald's function Kν(z), where z is a complex variable, is a Fourier kernel.
Cyril Nasim
doaj   +3 more sources

Integral identities for sums [PDF]

open access: yesMathematical Communications, 2008
We consider some finite binomial sums involving the derivatives of the binomial coefficient and develop some integral identities. In particular cases it is possible to express the sums in closed form.
Sofo, Anthony
core   +9 more sources

Approximating the Stieltjes Integral of Bounded Functions and Applications for Three Point Quadrature Rules [PDF]

open access: yes, 2007
Sharp error estimates in approximating the Stieltjes integral with bounded integrands and bounded integrators respectively, are given.
Dragomir, Sever S
core   +7 more sources

Integral identities for reflection, transmission, and scattering coefficients. [PDF]

open access: yesJournal of the Acoustical Society of America, 2018
Several integral identities related to acoustic scattering are presented. In each case the identity involves the integral over frequency of a physical quantity.
A. Norris
semanticscholar   +1 more source

Generalized Fractal Jensen–Mercer and Hermite–Mercer type inequalities via h-convex functions involving Mittag–Leffler kernel

open access: yesAlexandria Engineering Journal, 2022
In this paper, we present generalized Jensen-Mercer inequality for a generalized h-convex function on fractal sets. We proved Hermite-Hadamard-Mercer local fractional integral inequalities via integral operators pertaining Mittag-Leffler kernel. Also, we
Peng Xu   +4 more
doaj   +1 more source

Coordinate space calculation of two- and three-loop sunrise-type diagrams, elliptic functions and truncated Bessel integral identities [PDF]

open access: yesNuclear Physics B, 2018
We integrate three-loop sunrise-type vacuum diagrams in D 0 = 4 dimensions with four different masses using configuration space techniques. The finite parts of our results are in numerical agreement with corresponding three-loop calculations in momentum ...
S. Groote, J. Körner
semanticscholar   +1 more source

Nonexistence of Solutions for Dirichlet Problems with Supercritical Growth in Tubular Domains

open access: yesAdvanced Nonlinear Studies, 2021
We deal with Dirichlet problems of the ...
Molle Riccardo, Passaseo Donato
doaj   +1 more source

Software frameworks for integral equations in electromagnetic scattering based on Calderón identities [PDF]

open access: yesComputers and Mathematics with Applications, 2017
In recent years there have been tremendous advances in the theoretical understanding of boundary integral equations for Maxwell problems. In particular, stable dual pairings of discretisation spaces have been developed that allow robust formulations of ...
Matthew W. Scroggs   +4 more
semanticscholar   +1 more source

Multi-sum Rogers-Ramanujan type identities [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 2022
. We use an integral method to establish a number of Rogers-Ramanujan type identities involving double and triple sums. The key step for proving such identities is to find some infinite products whose integrals over suitable contours are still infinite ...
Zhineng Cao, Liu-Quan Wang
semanticscholar   +1 more source

New proofs of some double sum Rogers–Ramanujan type identities [PDF]

open access: yesThe Ramanujan journal, 2022
Recently, Rosengren utilized an integral method to prove a number of conjectural identities found by Kanade and Russell. Using this integral method, we give new proofs to some double sum identities of Rogers–Ramanujan type.
Liu-Quan Wang
semanticscholar   +1 more source

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