Lin–Tsien equation explained
The Lin–Tsien equation (named after C. C. Lin and H. S. Tsien) is an integrable partial differential equation
Integrability of this equation follows from its being, modulo an appropriate linear change of dependent and independent variables, a potential form of the dispersionless KP equation. Namely, if
satisfies the Lin–Tsien equation, then
satisfies, modulo the said change of variables, the dispersionless KP equation. The Lin-Tsien equation admits a (3+1)-dimensional integrable generalization, see.
[1] References
Notes and References
- 10.1007/s11005-017-1013-4 . 1401.2122 . New integrable (3+1)-dimensional systems and contact geometry . 2018 . Sergyeyev . A. . 119159629 . Letters in Mathematical Physics . 108 . 2 . 359–376 . 2018LMaPh.108..359S .