Found 49 Documents (Results 1–49)
A new analytical approach for the local radial point interpolation discretisation in space and applications to high-order in time schemes for two-dimensional fractional PDEs. (English) Zbl 1537.65147
A suitable hybrid meshless method for the numerical solution of time-fractional fourth-order reaction-diffusion model in the multi-dimensional case. (English) Zbl 1539.65119
On the analysis of a kind of nonlinear Sobolev equation through locally applied pseudo-spectral meshfree radial point interpolation. (English) Zbl 1535.65214
Numerical investigation based on a local meshless radial point interpolation for solving coupled nonlinear reaction-diffusion system. (English) Zbl 1499.65579
An improved meshless artificial viscosity technology combined with local radial point interpolation method for 2D shallow water equations. (English) Zbl 1521.76605
On the evaluation of Poisson equation with dual interpolation boundary face method. (English) Zbl 1485.74096
Pseudospectral meshless radial point interpolation for generalized biharmonic equation subject to simply supported and clamped boundary conditions. (English) Zbl 1464.65192
Existence of 3-weak solutions for a new class of an overdetermined system of fractional partial integro-differential equations. (English) Zbl 1483.35312
Pseudospectral meshless radial point Hermit interpolation versus pseudospectral meshless radial point interpolation. (English) Zbl 07336559
Projected iterations of fixed-point type to solve nonlinear partial Volterra integro-differential equations. (English) Zbl 1474.45018
Two meshless methods based on local radial basis function and barycentric rational interpolation for solving 2D viscoelastic wave equation. (English) Zbl 1440.74466
Numerical solution of time fractional Tricomi-type equation by an RBF based meshless method. (English) Zbl 1464.65136
Completion of right-hand side in the frame of inverse Cauchy problem of elliptic type equation through homogenization meshless collocation method. (English) Zbl 1465.65120
Pseudospectral meshless radial point interpolation for generalized biharmonic equation in the presence of Cahn-Hilliard conditions. (English) Zbl 1449.65336
A local mesh-less collocation method for solving a class of time-dependent fractional integral equations: 2D fractional evolution equation. (English) Zbl 1464.65153
Generalizations to some integro-differential equations embodying powers of a differential operator. (Russian. English summary) Zbl 07293586
Analytical shape functions and derivatives approximation formulas in local radial point interpolation methods with applications to financial option pricing problems. (English) Zbl 1443.65011
Extension and decomposition method for differential and integro-differential equations. (English) Zbl 1463.34083
Fractional cable problem in the frame of meshless singular boundary method. (English) Zbl 1464.74385
The interpolating element-free Galerkin (IEFG) method for three-dimensional potential problems. (English) Zbl 1464.65178
MSC:
65N30
Numerical solution of a modified anomalous diffusion equation with nonlinear source term through meshless singular boundary method. (English) Zbl 1464.65102
Implementation of a standard stream-upwind stabilization scheme in the element-free Galerkin based solution of advection-dominated heat transfer problems during solidification in direct chill casting processes. (English) Zbl 1464.80017
Stable numerical solutions preserving qualitative properties of nonlocal biological dynamic problems. (English) Zbl 1474.65286
Numerical simulation of a modified anomalous diffusion process with nonlinear source term by a local weak form meshless method. (English) Zbl 1404.65169
An efficient meshless method based on RBFs for the time fractional diffusion-wave equation. (English) Zbl 1413.65319
Numerical solution of diffusion and reaction-diffusion partial integro-differential equations. (English) Zbl 1404.65318
The combination of meshless method based on radial basis functions with a geometric numerical integration method for solving partial differential equations: application to the heat equation. (English) Zbl 1403.65090
A local weak form meshless method to simulate a variable order time-fractional mobile-immobile transport model. (English) Zbl 1403.65089
The spectral meshless radial point interpolation method for solving an inverse source problem of the time-fractional diffusion equation. (English) Zbl 1462.65134
Analysis of the spectral meshless radial point interpolation for solving fractional reaction-subdiffusion equation. (English) Zbl 1462.76134
Analysis of the time fractional 2-D diffusion-wave equation via moving least square (MLS) approximation. (English) Zbl 1397.65193
An efficient numerical technique for solution of two-dimensional cubic nonlinear Schrödinger equation with error analysis. (English) Zbl 1403.65099
Numerical solution of two-dimensional inverse force function in the wave equation with nonlocal boundary conditions. (English) Zbl 1398.65237
Error and stability analysis of numerical solution for the time fractional nonlinear Schrödinger equation on scattered data of general-shaped domains. (English) Zbl 1379.65082
Reviewer: Petr Sváček (Praha)
Local radial basis function interpolation method to simulate 2D fractional-time convection-diffusion-reaction equations with error analysis. (English) Zbl 1370.65041
Reviewer: K. N. Shukla (Gurgaon)
An improved spectral meshless radial point interpolation for a class of time-dependent fractional integral equations: 2D fractional evolution equation. (English) Zbl 1417.65180
More accurate results for nonlinear generalized Benjamin-Bona-Mahony-Burgers (GBBMB) problem through spectral meshless radial point interpolation (SMRPI). (English) Zbl 1403.65098
Numerical simulation based on meshless technique to study the biological population model. (English) Zbl 1368.92129
Local radial point interpolation (MLRPI) method for solving time fractional diffusion-wave equation with damping. (English) Zbl 1352.65348
Spectral meshless radial point interpolation (SMRPI) method to two-dimensional fractional telegraph equation. (English) Zbl 1339.65195
A new spectral meshless radial point interpolation (SMRPI) method for the two-dimensional Fredholm integral equations on general domains with error analysis. (English) Zbl 1327.65279
A new spectral meshless radial point interpolation (SMRPI) method: a well-behaved alternative to the meshless weak forms. (English) Zbl 1403.65097
A meshfree method based on the radial basis functions for solution of two-dimensional fractional evolution equation. (English) Zbl 1403.65088
Local integration of 2-D fractional telegraph equation via moving least squares approximation. (English) Zbl 1403.65077
Numerical solution of stochastic elliptic partial differential equations using the meshless method of radial basis functions. (English) Zbl 1403.65152
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