共 50 条
- [42] Periodic Solutions of an Indefinite Singular Equation Arising from the Kepler Problem on the Sphere CANADIAN JOURNAL OF MATHEMATICS-JOURNAL CANADIEN DE MATHEMATIQUES, 2018, 70 (01): : 173 - 190
- [43] EXISTENCE OF POSITIVE PERIODIC SOLUTIONS FOR DOUBLE PHASE PROBLEM WITH INDEFINITE SINGULAR TERMS JOURNAL OF APPLIED ANALYSIS AND COMPUTATION, 2023, 13 (06): : 3403 - 3421
- [46] Indefinite LQ-control of discrete time descriptor systems by nested pseudo-inversion PROCEEDINGS OF THE 45TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-14, 2006, : 1369 - 1374