Results 31 to 40 of about 22,341 (204)

Low computational complexity variable block size (VBS) partitioning for motion estimation using the Walsh Hadamard transform (WHT) [PDF]

open access: yes, 2009
Variable Block Size (VBS) based motion estimation has been adapted in state of the art video coding, such as H.264/AVC, VC-1. However, a low complexity H.264/AVC encoder cannot take advantage of VBS due to its power consumption requirements.
Kim, Chanyul   +4 more
core   +1 more source

Laplace transform pairs of N-dimensions

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1985
In this paper I prove a theorem to obtain new n-dimensional Laplace transform pairs.
R. S. Dahiya
doaj   +1 more source

Analysis for pressure transient of coalbed methane reservoir based on Laplace transform finite difference method

open access: yesPetroleum, 2015
Based on fractal geometry, fractal medium of coalbed methane mathematical model is established by Langmuir isotherm adsorption formula, Fick's diffusion law, Laplace transform formula, considering the well bore storage effect and skin effect. The Laplace
Lei Wang   +4 more
doaj   +1 more source

Numerical Approximation of Fractional-Order Volterra Integrodifferential Equation

open access: yesJournal of Function Spaces, 2020
Laplace transform is a powerful tool for solving differential and integrodifferential equations in engineering sciences. The use of Laplace transform for the solution of differential or integrodifferential equations sometimes leads to the solutions in ...
Xiaoli Qiang   +3 more
doaj   +1 more source

Numerical Solution of Fractional Order Anomalous Subdiffusion Problems Using Radial Kernels and Transform

open access: yesJournal of Mathematics, 2021
By coupling of radial kernels and localized Laplace transform, a numerical scheme for the approximation of time fractional anomalous subdiffusion problems is presented.
Muhammad Taufiq, Marjan Uddin
doaj   +1 more source

On a Generalisation of the Laplace Transformation [PDF]

open access: yesProceedings of the Edinburgh Mathematical Society, 1954
On reading a recent paper by R. S. Varma (Varma 1949) I recalled that in May 1942 I investigated an integral transformation which is very similar to Varma's. Varma hasand points out that this reduces to a Laplace integral for k = ¼, m = ± ¼. Instead of (1), one could consider the integralwhich was introduced by C. S.
openaire   +1 more source

A comparative study of Bagley–Torvik equation under nonsingular kernel derivatives using Weeks method

open access: yesOpen Physics
Modeling several physical events leads to the Bagley–Torvik equation (BTE). In this study, we have taken into account the BTE, including the Caputo–Fabrizio and Atangana–Baleanu derivatives. It becomes challenging to find the analytical solution to these
Kamran   +5 more
doaj   +1 more source

On the Laplace-Type Transform and Its Applications

open access: yesAxioms
Using the Laplace transform and the Gamma function, we obtain the Laplace-type transform, with the property of mapping a function to a functional sequence, which cannot be realized by the Laplace transform. In addition, we construct a backward difference
Slobodan B. Tričković   +1 more
doaj   +1 more source

Transformada de Laplace: uma introdução com aplicações [PDF]

open access: yes, 2011
TCCP (especialização) - Universidade Federal de Santa Catarina.Este trabalho pretende abordar uma transformação especial do Cálculo Diferencial e Integral, denominada de Transformada de Laplace, apresentando, inicialmente, sua definição formal que, para ...
Abreu Junior, Valmei
core  

The Laplace Transform of Quantum Gravity

open access: yesUniverse, 2022
Following analogies with relativistic point particles and Schild strings, we show that the Einstein gravity and its strong coupling regime (or the Planck mass going to zero) are related to each other through a Laplace transform. The Feynman propagator of
Jorge Gamboa   +2 more
doaj   +1 more source

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