Results 21 to 30 of about 2,254,947 (237)
Solution of Fisher Kolmogorov Petrovsky Equation Driven via Haar Scale-3 Wavelet Collocation Method
International Journal of Mathematical, Engineering and Management Sciences, 2022 The design of the proposed study is to examine the presentation of a novel numerical techniques based on Scale-3 Haar wavelets for a kind of reaction-diffusion system i.e., Fisher KPP (Kolmogorov Petrovsky Piskunove) Equation.
Ratesh Kumar, Sonia Arora
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Mathematical Modelling and Analysis, 1998 The piecewise polynomial collocation method is discussed to solve second kind Fredholm integral equations with weakly singular kernels K (t, s) which may be discontinuous at s = d, d = const. The main result is given in Theorem 4.1.
Kristiina Hakk, Arvet Pedas
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Axioms, 2022 The primary focus of this research study is in the development of an effective hybrid matrix method to solve a class of nonlinear systems of equations of fractional order arising in the modeling of autocatalytic chemical reaction problems. The fractional
Mohammad Izadi, Hari Mohan Srivastava
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A Meshfree Collocation Scheme for Surface Differential Operators on Point Clouds
Journal of Scientific Computing, 2023 AbstractWe present a meshfree collocation scheme to discretize intrinsic surface differential operators over scalar fields on smooth curved surfaces with given normal vectors and a non-intersecting tubular neighborhood. The method is based on discretization-corrected particle strength exchange (DC-PSE), which generalizes finite difference methods to ...
Abhinav Singh +3 more
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Arab Journal of Basic and Applied Sciences, 2021 In this paper, a numerical algorithm is developed for the solution of second order linear and nonlinear integro-differential equations. The Haar collocation technique is applied to second order linear and nonlinear integro-differential equations. In Haar
Rohul Amin +4 more
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A collocation method for two-point boundary value problems [PDF]
Mathematics of Computation, 1975 This article is concerned with the use of collocation by splines to numerically solve two-point boundary value problems. The problem is analyzed in terms of cubic splines first and then extended to the use of quintic and septic splines. Consideration is given both to convergences as the mesh is refined and to the bandwidth of the matrices involved ...
Ahlberg, J. H., Ito, T.
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H-adaptive Element-Free Trefftz Method
Computer Assisted Methods in Engineering and Science, 2023 The Element-Free Trefftz method can solve the problem only by taking the collocation points on the boundary when the domain under consideration is governed by the linear and homogeneous differentia equation.
Eisuke Kita +2 more
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Supporting collocation learning with a digital library [PDF]
, 2010 Extensive knowledge of collocations is a key factor that distinguishes learners from fluent native speakers. Such knowledge is difficult to acquire simply because there is so much of it.
Franken, Margaret +2 more
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Journal of King Saud University: Engineering Sciences, 2005 A new moving collocation method is introduced for solving the problem of time-dependent heat conduction with source term in one dimension. The method is based on dividing the solution domain into active and inactive zones. The numerical results show that
M.A. Soliman, K.I. Al-Humaizi
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Convergence of a collocation scheme for a retarded potential integral equation [PDF]
, 2003 Time domain boundary integral formulations of transient scattering problems involve retarded potential integral equations (RPIEs). Solving such equations numerically is both complicated and computationally intensive, and numerical methods often prove to ...
Duncan, D.B.
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