Lie symmetry analysis, and exact solutions to the time–fractional Black–Scholes equation of the Caputo–type

Volume 12, Issue 4, October 2024, Pages 638-650

10.22034/cmde.2024.59096.2510

Ramin Najafi; Fariba Bahrami; Parisa Vafadar

• View Article
• PDF 625.84 K

Group-invariant solutions for time-fractional Fornberg-Whitham equation by Lie symmetry analysis

Volume 8, Issue 2, April 2020, Pages 251-258

10.22034/cmde.2020.27299.1362

Ramin Najafi

• View Article
• PDF 285.29 K

Approximate nonclassical symmetries for the time-fractional KdV equations with the small parameter

Volume 8, Issue 1, January 2020, Pages 111-118

10.22034/cmde.2019.9468

Ramin Najafi

• View Article
• PDF 273.43 K

Numerical solution of the forced Duffing equations‎ ‎ using Legendre multiwavelets

Volume 5, Issue 1, January 2017, Pages 43-55

Ramin Najafi; Behzad Nemati Saray

• View Article
• PDF 176.47 K