Author = Mehdi Nadjafikhah
On Noether's conservation laws of the Sine-Gordon equation using moving frames

Articles in Press, Corrected Proof, Available Online from 07 July 2022

Yousef Masoudi; Mehdi Nadjafikhah; Megerdich Toomanian


On the invariance properties of‎ Vaidya-Bonner geodesics via symmetry operators

Volume 13, Issue 1, January 2022, Pages 563-571

Davood Farrokhi; Rohollah Bakhshandeh Chamazkoti; Mehdi Nadjafikhah


Mathematical modeling of optimized SIRS epidemic model and some dynamical behavior of the solution

Volume 8, Issue 2, December 2017, Pages 125-134

Mehdi Nadjafikhah; Saeid Shagholi