2 papers
nlin.SI2023
Symmetries and Lie Algebra of Ramanujan Equation
Amlan K Halder, Rajeswari Seshadri, R Sinuvasan +1
Symmetry analysis of Ramanujan's system of differential equations is performed by representing it as a third-order equation. A new system consisting of a second-order and a first-o…
nlin.SI2020
Lie Symmetry Analysis and Similarity Solutions for the Jimbo-Miwa Equation and Generalisations
Amlan K Halder, Andronikos Paliathanasis, Rajeswari Seshadri +1
We study the Jimbo-Miwa equation and two of its extended forms, as proposed by Wazwaz et al, using Lie's group approach. Interestingly, the travelling-wave solutions for all the th…