Journal
COMPUTATIONAL & APPLIED MATHEMATICS
Volume 37, Issue 4, Pages 5203-5216Publisher
SPRINGER HEIDELBERG
DOI: 10.1007/s40314-018-0627-1
Keywords
Time fractional Korteweg-de Vries; Time fractional Korteweg-de Vries-Burger's; q-Homotopy analysis transform method; Liouville-Caputo; Caputo-Fabrizio; Atangana-Baleanu
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In this paper, we extend the model of the Korteweg-de Vries (KDV) and Korteweg-de Vries-Burger's (KDVB) to new model time fractional Korteweg-de Vries (TFKDV) and time fractional Korteweg-de Vries-Burger's (TFKDVB) with Liouville-Caputo (LC), Caputo-Fabrizio (CF), and Atangana-Baleanu (AB) fractional time derivative equations, respectively. We utilize the q-homotopy analysis transform method (q-HATM) to compute the approximate solutions of TFKDV and TFKDVB using LC, CF and AB in Liouville-Caputo sense. We study the convergence analysis of q-HATM by computing the Residual Error Function (REF) and finding the interval of the convergence through the h-curves. Also, we find the optimal values of h so that, we assure the convergence of the approximate solutions. The results are very effective and accurate in solving the TFKDV and TFKDVB.
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