共 50 条
- [21] SYSTEM OF NON-LINEAR DIFFERENTIAL-EQUATIONS BULLETIN DE LA CLASSE DES SCIENCES ACADEMIE ROYALE DE BELGIQUE, 1980, 66 (04): : 280 - 284
- [23] A REGULARIZATION OF A SYSTEM OF DIFFERENTIAL-EQUATIONS OF STELLAR DYNAMICS VESTNIK MOSKOVSKOGO UNIVERSITETA SERIYA 3 FIZIKA ASTRONOMIYA, 1981, 22 (06): : 46 - 51
- [25] A THEOREM ON THE SEPARATION OF A SYSTEM OF COUPLED DIFFERENTIAL-EQUATIONS JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1981, 14 (05): : 1069 - 1074