共 50 条
- [32] EQUATION OF SECOND-ORDER REVUE FRANCAISE D AUTOMATIQUE INFORMATIQUE RECHERCHE OPERATIONNELLE, 1973, 7 (NR1): : 76 - 83
- [34] SIMPLIFIED ASYMPTOTIC APPROXIMATIONS TO SOLUTIONS OF A SECOND-ORDER DIFFERENTIAL EQUATION QUARTERLY JOURNAL OF MATHEMATICS, 1970, 21 (82): : 223 - &
- [39] Boundedness of solutions for a class of second-order differential equation with singularity Boundary Value Problems, 2013
- [40] Periodic solutions for a second-order nonlinear neutral differential equation INTERNATIONAL JOURNAL OF APPLIED MATHEMATICS & STATISTICS, 2016, 54 (01): : 84 - 91