“…Over the past few years, several efficient analytical techniques for NLEEs have been suggested as the residual power series method [13], Kudryashov's method [
14], stability analysis [
15], extended
‐expansion method [
16], generalized
‐expansion method [
17], Sardar sub‐equation method [
18], advanced exp
‐expansion method [
19], modified extended tanh‐function method [
20], modified Khater method [
21], Lie symmetry analysis [
22, 23], conservation laws [
24], improved Hirota bilinear method [
25], generalized exponential rational function method [
26, 27], rational sine‐Gordon expansion method [
28], extended sinh‐Gordon equation expansion method [
29], Adomian decomposition method [
30], solitary wave anzatze method [
31],
function method [
32], new extended direct algebraic method (NEDAM) [
33], extended simple equation method (ESEM) [
34], direct algebraic method [
35], two‐variable
‐expansion approach [
36], solitary wave solutions [
37], exponential rational function method [
38], auxiliary equation mapping method [
39],
…”