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Multivalue Collocation Methods for Ordinary and Fractional Differential Equations [PDF]

open access: yesMathematics, 2022
The present paper illustrates some classes of multivalue methods for the numerical solution of ordinary and fractional differential equations. In particular, it focuses on two-step and mixed collocation methods, Nordsieck GLM collocation methods for ...
Angelamaria Cardone   +3 more
doaj   +3 more sources

Enhancing Accuracy of Runge–Kutta-Type Collocation Methods for Solving ODEs

open access: yesMathematics, 2021
In this paper, a new class of Runge–Kutta-type collocation methods for the numerical integration of ordinary differential equations (ODEs) is presented. Its derivation is based on the integral form of the differential equation.
Janez Urevc, Miroslav Halilovič
doaj   +1 more source

A Chebyshev-Gauss collocation method for the numerical solution of ordinary differential equations [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2017
This paper presents a Chebyshev-Gauss collocation method to determine an approximate solution to the initial value problems of ordinary differential equations.
Kanyakorn Cheuprasert, Nairat Kanyamee
doaj   +1 more source

Collocation Methods for Volterra Integral and Integro-Differential Equations: A Review

open access: yesAxioms, 2018
We present a collection of recent results on the numerical approximation of Volterra integral equations and integro-differential equations by means of collocation type methods, which are able to provide better balances between accuracy and stability ...
Angelamaria Cardone   +3 more
doaj   +1 more source

Approximations to linear Klein–Gordon Equations using Haar wavelet

open access: yesAin Shams Engineering Journal, 2021
In this research article, two Haar wavelet collocation methods (HWCMs) (namely one dimensional HWCM and two dimensional HWCM) are adapted to approximate linear homogeneous and linear non-homogeneous Klein–Gordon equations.
Sana Ikram   +2 more
doaj   +1 more source

Collocation Methods for Second Order Systems

open access: yesRobotics: Science and Systems XVIII, 2022
Trabajo presentado en el Robotics: Science and Systems, celebrado en Nueva York (Estados Unidos), del 27 de junio al 1 de julio de ...
Moreno Martín, Siro   +2 more
openaire   +2 more sources

A High-Efficiency Spectral Method for Two-Dimensional Ocean Acoustic Propagation Calculations

open access: yesEntropy, 2021
The accuracy and efficiency of sound field calculations highly concern issues of hydroacoustics. Recently, one-dimensional spectral methods have shown high-precision characteristics when solving the sound field but can solve only simplified models of ...
Xian Ma   +5 more
doaj   +1 more source

Collocation, semantic prosody and near synonymy: A cross-linguistic perspective. [PDF]

open access: yes, 2006
This paper explores the collocational behaviour and semantic prosody of near synonyms from a cross-linguistic perspective. The importance of these concepts to language learning is well recognized.
Xiao, R.   +7 more
core   +1 more source

Highly stable multivalue collocation methods [PDF]

open access: yes, 2020
The paper is focused on the development of A-stable collocation based multivalue methods for stiff problems. This methods are dense output extensions of discrete multivalue methods, since the solution is approximated by a piecewise collocation polynomial
Paternoster Beatrice   +7 more
core   +1 more source

Dynamic Optimization Using Local Collocation Methods and Improved Multiresolution Technique

open access: yesApplied Sciences, 2018
Dynamic optimization has wide applications in scientific and industrial researches. Multiresolution techniques provide an efficient way to solve dynamic optimization problems but have some disadvantages. An improved multiresolution technique is developed
Jisong Zhao, Teng Shang
doaj   +1 more source

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