共 50 条
- [31] THE BACKLUND-TRANSFORMATIONS FOR INTEGRABLE EVOLUTIONAL EQUATIONS DOKLADY AKADEMII NAUK SSSR, 1983, 271 (04): : 802 - 805
- [32] A TEST FOR THE INTEGRABILITY OF NON-LINEAR EVOLUTION-EQUATIONS JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1983, 16 (05): : 913 - 918
- [40] RECURSION OPERATORS FOR INFINITESIMAL TRANSFORMATIONS AND THEIR INVERSES FOR CERTAIN NON-LINEAR EVOLUTION-EQUATIONS JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1983, 16 (02): : 255 - 262