Results 21 to 30 of about 1,122,320 (225)

ABOUT THE EQUALITY OF THE TRANSFORM OF LAPLACE TO THE TRANSFORM OF FOURIER

open access: yesПроблемы анализа, 2016
We proved that the transform of Laplace does not have complex part on the complex axis for the wide class of functions in different situations. The main theorem is proved presenting a function as sum of two Laplace transforms.
Pavlov Andrey V.
doaj   +1 more source

Thermomechanical interactions due to laser pulse in microstretch thermoelastic medium

open access: yesArchives of Mechanics, 2015
The present investigation deals with deformation in microstretch generalized thermoelastic medium subjected to thermomechanical loading induced by thermal laser pulse.
R. Kumar, A. Kumar, D. Singh
doaj   +1 more source

Random fractional Fourier transform : stochastic perturbations along the axis of propagation [PDF]

open access: yes, 1999
The fractional Fourier transform (FRT) is known to be optically implementable with use of a medium with a perfect radial quadratic-index profile. Using the quantum-mechanical operator formalism, we examine the effects on the FRT action of such a medium
Abe, Sumiyoshi, Sheridan, John T.
core   +1 more source

Solución analítica al problema no homogéneo del látigo

open access: yesRevista Bases de la Ciencia, 2017
Debido a la complejidad del método de solución de superposición de ondas, encontrar soluciones analíticas en las ecuaciones diferenciales parciales se hace complicado.
Juan Sabas   +8 more
doaj   +1 more source

Lossy transmission line response via numerical Laplace transform inversion [PDF]

open access: yes, 1994
An efficient transient analysis of lossy lines with nonlinear loads requires the ability to compute and represent a suitable set of line impulse responses.
F.G. Canavero   +3 more
core   +1 more source

The boundary value problem of a three-dimensional generalized thermoelastic half-space subjected to moving rectangular heat source

open access: yesBoundary Value Problems, 2019
This paper deals with a new mathematical model of three-dimensional generalized thermoelasticity which has been improved using Lord–Shulman theory. The governing equations on non-dimensional forms have been applied to a three-dimensional half-space ...
Hamdy M. Youssef, Eman A. N. Al-Lehaibi
doaj   +1 more source

An asymptotic analysis of the Fourier-Laplace transforms of certain oscillatory functions [PDF]

open access: yesJournal of Mathematical Analysis and Applications, 2021
15 ...
Frederik Broucke   +2 more
openaire   +4 more sources

A transition integral transform obtained from generalization of the Fourier transform

open access: yesAin Shams Engineering Journal, 2019
We introduce a generalized integral transform (GIT) whose integration path lies on the complex plane. The GIT has both bilateral and unilateral versions, and generalizes a set of known integral transforms, e.g. Fourier, Laplace, allowing to solve integro-
Rafael G. González-Acuña   +1 more
doaj   +1 more source

Non-Fourier Heat Conduction of a Functionally Graded Cylinder Containing a Cylindrical Crack

open access: yesAdvances in Mathematical Physics, 2020
The present work investigates the problem of a cylindrical crack in a functionally graded cylinder under thermal impact by using the non-Fourier heat conduction model.
Jiawei Fu   +3 more
doaj   +1 more source

Generalized Fourier-Laplace Transform and Differential Equations [PDF]

open access: yes, 2015
Integral transformations are very important tool for solving various problems in mathematics, physics and engineering. Fourier and Laplace transforms are powerful tools for image processing and signal processing. However we have combined these transforms
, V. D. Sharma, A. N. Rangari
core   +1 more source

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