https://doi.org/10.1140/epjp/s13360-020-00715-y
Comment
A note on “Envelope periodic solutions for a discrete network with the Jacobi elliptic functions and the alternative (G′/G)-expansion method including the generalized Riccati equation”
1
Department of Physics, Pt. Neki Ram Sharma Government College, 124 001, Rohtak, Haryana, India
2
Department of Mathematics, Faculty of Science, Damanhour University, 22514, Bahira, Egypt
Received:
25
June
2020
Accepted:
26
August
2020
Published online:
4
September
2020
Employing Jacobi elliptic functions and the so-called alternative (
)-expansion method including the generalized Riccati equation, Tala-Tebue et al. (Eur Phys J Plus 129:136, 2014) derived exact solutions for a discrete nonlinear electrical transmission line in (2 + 1)-dimensions. We show that the obtained solutions of the model given in Tala-Tebue et al. (2014) are all incorrect due to the incorrect reduced ODE Eq. (14) in that paper.
This comment refers to the article available at https://doi.org/10.1140/epjp/i2014-14136-9.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2020
