Theory and Modern Applications
From: Solitons for the modified \((2 + 1)\)-dimensional Konopelchenko–Dubrovsky equations
No. | z(ξ) | \(c_{3}\) | \(c_{2}\) | \(c_{1}\) |
---|---|---|---|---|
1 | sn(ξ), \(cd(\xi )=\frac{cn(\xi )}{dn(\xi )}\) | \(2r^{2} \) | \(-(r^{2}+1)\) | 1 |
2 | cn(ξ) | \(-2r^{2} \) | \(2r^{2}-1\) | \(1-r^{2}\) |
3 | dn(ξ) | −2 | \(2-r^{2}\) | \(r^{2}-1\) |
4 | \(nc(\xi )=\frac{1}{cn(\xi )}\) | \(2(1-r^{2}) \) | \(2r^{2}-1\) | \(-r^{2}\) |
5 | \(ns(\xi )=\frac{1}{sn(\xi )}, dc(\xi )=\frac{dn(\xi )}{cn(\xi )}\) | 2 | \(-(r^{2}+1)\) | \(r^{2}\) |
6 | \(nd(\xi )=\frac{1}{dn(\xi )}\) | \(2(r^{2}-1) \) | \(2-r^{2}\) | -1 |
7 | \(cs(\xi )= \frac{cn(\xi )}{sn(\xi )}\) | 2 | \(2-r^{2}\) | \(1-r^{2}\) |
8 | \(sc(\xi )=\frac{sn(\xi )}{cn(\xi )}\) | \(2(1-r^{2}) \) | \(2-r^{2}\) | 1 |
9 | \(sd(\xi )=\frac{sn(\xi )}{dn(\xi )}\) | \(2r^{2}(r^{2}-1)\) | \(2r^{2}-1\) | 1 |
10 | \(ds(\xi )=\frac{dn(\xi )}{sn(\xi )}\) | 2 | \(2r^{2}-1\) | \(r^{4}-r^{2}\) |
11 | rcn(ξ)±dn(ξ) | \(-\frac{1}{2}\) | \(\frac{r^{2}+1}{2}\) | \(-\frac{(1-r^{2})^{2} }{4}\) |
12 | \(\frac{1}{sn(\xi )}\pm \frac{cn(\xi )}{sn(\xi )}\) | \(\frac{1}{2}\) | \(\frac{-2r^{2}+1}{2}\) | \(\frac{1}{4}\) |
13 | \(\frac{1}{cn(\xi )}\pm \frac{sn(\xi )}{cn(\xi )}\) | \(\frac{1-r^{2}}{2}\) | \(\frac{r^{2}+1}{2}\) | \(\frac{1-r^{2}}{4}\) |
14 | \(\frac{1}{sn(\xi )}\pm \frac{dn(\xi )}{sn(\xi )}\) | \(\frac{1}{2}\) | \(\frac{r^{2}-2}{2}\) | \(\frac{r^{4}}{4}\) |
15 | \(sn(\xi )\pm i cn(\xi ),\frac{dn(\xi )}{\sqrt{1-r^{2}}sn(\xi )\pm cn(\xi )}\) | \(\frac{r^{2}}{2} \) | \(\frac{r^{2}-2}{2}\) | \(\frac{r^{2}}{4}\) |
16 | \(rsn(\xi )\pm i dn(\xi ),\frac{sn(\xi )}{1\pm cn(\xi )}\) | \(\frac{1}{2}\) | \(\frac{1-2r^{2}}{2}\) | \(\frac{1}{4}\) |
17 | \(\frac{sn(\xi )}{1\pm dn(\xi )}\) | \(\frac{r^{2}}{2}\) | \(\frac{r^{2}-2}{2}\) | \(\frac{1}{4}\) |
18 | \(\frac{dn(\xi )}{1\pm rsn(\xi )}\) | \(\frac{r^{2}-1}{2}\) | \(\frac{r^{2}+1}{2}\) | \(\frac{r^{2}-1}{4}\) |
19 | \(\frac{cn(\xi )}{1\pm sn(\xi )}\) | \(\frac{1-r^{2}}{2}\) | \(\frac{r^{2}+1}{2}\) | \(\frac{-r^{2}+1}{4}\) |
20 | \(\frac{sn(\xi )}{dn(\xi )\pm cn(\xi )}\) | \(\frac{(1-r^{2})^{2}}{2}\) | \(\frac{r^{2}+1}{2}\) | \(\frac{1}{4}\) |
21 | \(\frac{cn(\xi )}{\sqrt{1-r^{2}}\pm dn(\xi )}\) | \(\frac{r^{4}}{2} \) | \(\frac{r^{2}-2}{2}\) | \(\frac{1}{4}\) |