共 50 条
- [41] 2ND ORDER BRIOT-BOUQUET DIFFERENTIAL-EQUATIONS ACTA SCIENTIARUM MATHEMATICARUM, 1978, 40 (1-2): : 63 - 72
- [43] AUTOMORPHISM-GROUPS OF 2ND ORDER DIFFERENTIAL-EQUATIONS MONATSHEFTE FUR MATHEMATIK, 1983, 96 (03): : 195 - 207
- [44] COMPUTERIZED ANALYTIC SOLUTIONS OF 2ND ORDER DIFFERENTIAL-EQUATIONS COMPUTER JOURNAL, 1981, 24 (02): : 180 - 183
- [46] OSCILLATION CRITERIA FOR 2ND ORDER SUPERLINEAR DIFFERENTIAL-EQUATIONS CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 1989, 41 (02): : 321 - 340
- [47] ASYMPTOTIC SOLUTIONS OF ORDINARY LINEAR DIFFERENTIAL EQUATIONS OF THE 2ND ORDER PHYSICAL REVIEW, 1950, 80 (06): : 1112 - 1113
- [50] ASYMPTOTIC REPRESENTATION OF SOLUTIONS OF 2ND ORDER LINEAR DIFFERENTIAL EQUATIONS DOKLADY AKADEMII NAUK SSSR, 1958, 118 (01): : 25 - 28