Results 111 to 120 of about 77,620 (219)

A reliable algorithm based on Haar wavelet and Runge-Kutta method for the numerical solutions of (1+1)- and (1+2)-dimensional nonlinear parabolic partial differential equations

Journal of Algorithms & Computational Technology
This study addresses the approximate solution of (1+1)- and (1+2)-dimensional nonlinear parabolic partial differential equations with initial and Dirichlet boundary conditions.
Wejdan Deebani, Aslam Khan, Abdul Ghafoor, Zahir Shah, Meshal Shutaywi   +4 more
doaj   +1 more source

Design of an operational matrix method based on Haar wavelets and evolutionary algorithm for time-fractional advection–diffusion equations

Open Engineering
In this study, we introduce an operational matrix (OM) method based on Haar wavelets (HWs) to approximate the solution of time-fractional advection–diffusion equations (TFADEs). These problems involve fractional derivatives in the Atangana–Baleanu Caputo
Khan Najeeb Alam, Ali Mumtaz, Ayaz Muhammad, Khan Nadeem Alam   +3 more
doaj   +1 more source

REGULARIZED 3D FUNCTIONAL REGRESSION FOR BRAIN IMAGE DATA VIA HAAR WAVELETS. [PDF]

Ann Appl Stat, 2014
Wang X, Nan B, Zhu J, Koeppe R.
europepmc   +1 more source

The Phylogenetic Structure of β -diversity: Covariance Matrix Sparsification of Critical Beta-splitting Trees. [PDF]

Bull Math Biol
Svihla SP, Lladser ME.
europepmc   +1 more source

Performance Analysis of Discrete Wavelet Transform Bases for Multimodal Medical Image Decomposition and Fusion Quality Assessment. [PDF]

J Imaging
Rechanoski S, Buralieva JV, Koceski S, Hinov N.   +3 more
europepmc   +1 more source

A unified Haar wavelet collocation framework for fractional volterra integro-differential equations with application to tumor-immune dynamics modeling. [PDF]

Sci Rep
Hamood MM, Sharif AA, Ghadle KP.
europepmc   +1 more source

Constructing a quasilinear moving average using the scaling function [PDF]

The scaling function from multiresolution analysis can be used to constuct a smoothing tool in the context of time series analysis. We give a time series smoothing function for which we show the properties of a quasilinear moving average. Furthermore; we
Schlüter, Stephan
core  

Multifractal Analysis of Ion-Channel Currents: A Comparative Study of the WTMM and MFDFA Approaches. [PDF]

Membranes (Basel)
Miśkiewicz J, Burdach Z, Siemieniuk A, Karcz W.   +3 more
europepmc   +1 more source

Multi-family wavelet-based feature engineering method for short-term time series forecasting. [PDF]

Sci Rep
Yemets K, Izonin I, Mitoulis SA.
europepmc   +1 more source

Novel image-free arc detection method for pantograph-catenary systems based on direct DWT-ANN signal analysis. [PDF]

Sci Rep
Elbelkasi MS, Badran EA, Elkalashy NI, Abdel-Rahman MH.   +3 more
europepmc   +1 more source