Approximate nonclassical symmetries for the time-fractional KdV equations with the small parameter
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_CMDE-8-1_008
تاریخ نمایه سازی: 15 بهمن 1401
Abstract:
In this paper, the Lie symmetry analysis is presented for the time-fractional KdV equation with the Riemann-Liouville derivative. We introduce a generalized approximate nonclassical method that is applied to differential equations with fractional order. In the sense of this symmetry, the vector fields of fractional KdV equation are obtained. The similarity reduction corresponding to the symmetries of the equation is constructed.
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Department of Mathematics, Maku Branch, Islamic Azad University, Maku, Iran