Volume 24, Issue 4, September 2017, Pages 516 - 530
Lie symmetry analysis, conservation laws and analytical solutions of a time-fractional generalized KdV-type equation*
Authors
Shou-Fu Tian♡, §, ∥, *, ⋆, Chun-Yan Qin§, Tian-Tian Zhang§, *, ‡
♡School of Safety Engineering, China University of Mining and Technology, Xuzhou 221116, People’s Republic of China
§School of Mathematics and Institute of Mathematical Physics, China University of Mining and Technology, Xuzhou 221116, People’s Republic of China.
¶Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge CB3 0WA, United Kingdom.
*
Project supported by the Fundamental Research Funds for the Central Universities under Grant No. 2014XT02.
*Corresponding authors.
⋆sftian@cumt.edu.cn and shoufu2006@126.com (S. F. Tian)
‡ttzhang@cumt.edu.cn and zhangtiantian 1001@126.com (T. T. Zhang)
†wangxiubin123@cumt.edu.cn (X. B. Wang)
Corresponding Authors
Shou-Fu Tian, Tian-Tian Zhang
Received 12 December 2016, Accepted 25 May 2017, Available Online 6 January 2021.
- DOI
- 10.1080/14029251.2017.1375688How to use a DOI?
- Keywords
- The the time-fractional generalized KdV-type equation; Lie group analysis method; Conservation laws; Analytical solution; Travelling wave solutions
- Abstract
Under investigation in this work is the time-fractional generalized KdV-type equation, which occurs in different contexts in mathematical physics. Lie group analysis method is presented to explicitly study its vector fields and symmetry reductions. Furthermore, two straightforward methods are employed to consider its travelling wave solutions and power series solutions, respectively. Finally, based on the new conservation theorem, conservation laws of the equation are well constructed with a detailed derivation.
- Copyright
- © 2017 The Authors. Published by Atlantis Press and Taylor & Francis
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - JOUR AU - Xiu-Bin Wang AU - Shou-Fu Tian AU - Chun-Yan Qin AU - Tian-Tian Zhang PY - 2021 DA - 2021/01/06 TI - Lie symmetry analysis, conservation laws and analytical solutions of a time-fractional generalized KdV-type equation* JO - Journal of Nonlinear Mathematical Physics SP - 516 EP - 530 VL - 24 IS - 4 SN - 1776-0852 UR - https://doi.org/10.1080/14029251.2017.1375688 DO - 10.1080/14029251.2017.1375688 ID - Wang2021 ER -