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In this paper, we apply homotopy perturbation transform method (HPTM) for solving nonlinear wave-like equations of variable coefficients. This method is the coupling of homotopy perturbation method and Laplace transform method. The nonlinear terms can be easily obtained by the use of He’s polynomials. HPTM present an accurate methodology to solve many types of linear and nonlinear differential equations. The approximate solutions obtained by means of HPTM in a wide range of the problem’s domain were compared with those results obtained from the actual solutions, the Variational iteration method (VIM) and the Adomain decomposition method (ADM). The fact that proposed technique solves nonlinear problems without using Adomain’s polynomials can be considered as a clear advantage of this algorithm over the decomposition method. The comparison shows a precise agreement between the results.
Dr. Sumit gupta. 1970. "Homotopy Perturbation Transform Method for solving nonlinear wave-like equation with variable coefficients". Global Journal of Science Frontier Research GJSFR Volume 11 (GJSFR Volume 11 Issue 9).
Crossref Journal DOI 10.17406/GJSFR
Print ISSN 0975-5896
e-ISSN 2249-4626
v1.2
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Total Score: 151
Country: India
Subject: Global Journal of Science Frontier Research
Authors: Dr. Sumit gupta ,V.G.Gupta (PhD/Dr. count: 1)
View Count (all-time): 339
Total Views (Real + Logic): 5021
Total Downloads (simulated): 211
Publish Date: 2011 11, Tue
Monthly Totals (Real + Logic):
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