Skip to main content
Advances in Continuous and Discrete Models

Theory and Modern Applications

Figure 2 | Advances in Difference Equations

Figure 2

From: Nonlocal-derivative NLS equations and group-invariant soliton solutions

Figure 2

Interaction of the two-soliton solution for the nonlocal two-place DNLS equation (23). Pictures (a) and (b) show the interaction of the two-soliton for \(\eta _{j0R}=0\), \(\eta _{10I}=\frac{1}{2}\arccos k_{2I}\), \(\eta _{20I}=\frac{1}{2} \arccos k_{1I}\). Pictures (c) and (d) illustrate the interaction of the two-soliton for \(\eta _{j0R}=\log \frac{k_{j}}{k_{j}^{*}}\), \(\eta _{10I}= \frac{1}{2}\arccos k_{2I}\), \(\eta _{20I}=\frac{1}{2}\arccos k_{1I}\). Here \(k_{1R}=-1\), \(k_{1I}=0.6\)

Back to article page