R
Randhir Singh
Researcher at Birla Institute of Technology, Mesra
Publications - 71
Citations - 964
Randhir Singh is an academic researcher from Birla Institute of Technology, Mesra. The author has contributed to research in topics: Boundary value problem & Adomian decomposition method. The author has an hindex of 16, co-authored 71 publications receiving 696 citations. Previous affiliations of Randhir Singh include Indian Institute of Technology Kharagpur.
Papers
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An efficient numerical technique for the solution of nonlinear singular boundary value problems
Randhir Singh,Jitendra Kumar +1 more
TL;DR: A new technique based on Green’s function and the Adomian decomposition method for solving nonlinear singular boundary value problems (SBVPs) is proposed, which approximates the solution in the form of a series with easily computable components.
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Haar wavelet collocation method for Lane–Emden equations with Dirichlet, Neumann and Neumann–Robin boundary conditions
TL;DR: A numerically stable algorithm based on the Haar wavelet collocation method (hwcm) for numerical solution of a class of Lane–Emden equation with Dirichlet, Neumann and Neumann–Robin type boundary conditions, arising in various physical models.
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An algorithm based on the variational iteration technique for the Bratu-type and the Lane–Emden problems
TL;DR: In this article, a new algorithm for the numerical solution of the Bratu-type and the Lane-Emden problems with boundary conditions is presented, which is based on the variational iteration method (VIM), where all the boundary conditions are used before designing the recursive scheme for the approximate solutions of considered boundary value problems.
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Numerical solution of singular boundary value problems using Green’s function and improved decomposition method
TL;DR: In this article, an effective technique for solving a class of singular two point boundary value problems is proposed, which is based on the Adomian decomposition method (ADM) and Green's function.
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The Adomian decomposition method with Green’s function for solving nonlinear singular boundary value problems
Randhir Singh,Jitendra Kumar +1 more
TL;DR: In this paper, an efficient numerical algorithm for solving a general class of nonlinear singular boundary value problems is proposed based on the Adomian decomposition method (ADM) and Green's function.