共 50 条
- [1] GENERAL DIFFERENTIAL-EQUATION OF 1ST ORDER [J]. MATHEMATICA SCANDINAVICA, 1979, 44 (02) : 339 - 344
- [4] LINEARIZED OSCILLATION OF THE 1ST-ORDER NONLINEAR DIFFERENTIAL-EQUATION [J]. CHINESE SCIENCE BULLETIN, 1994, 39 (23): : 1937 - 1942
- [6] INTEGRATION OF COVARIANT DIFFERENTIAL-EQUATION OF THE 1ST ORDER AND GEODESIC MAPPINGS OF RIEMANN SPACES OF THE RANDOM SIGNATURE AND DIMENSION [J]. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA, 1988, (01): : 3 - 13
- [7] 1ST-ORDER ALGEBRAIC DIFFERENTIAL-EQUATION [J]. JOURNAL OF DIFFERENTIAL EQUATIONS, 1977, 26 (03) : 458 - 466
- [8] FINITE SOLUTION OF ONE NON-LINEAR DIFFERENTIAL-EQUATION OF THE 1ST ORDER [J]. IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII MATEMATIKA, 1982, (10): : 51 - 52