I was just wondering… they use this (G′/G′+G+A)-expansion method and all for solving those IDEs, and yeah the math looks neat. But like, they didn’t really show any kind of validation or comparison with real data or simulation? I mean, how do we even know these solutions actually make sense in real world or they stable or not? Specially with nonlinear equations, small changes can mess everything up, no? They only show some plots but nothing to prove the solutions are really valid or useful physically… isn’t it bit risky to claim big applications without testing or checking that?
