共 6 条
- [1] MORE BOUNDS FOR EIGENVALUES [J]. JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS, 1974, 46 (02) : 523 - 532
- [2] Ince E. L., 1956, ORDINARY DIFFERENTIA
- [4] Paine J., 1980, Journal of the Australian Mathematical Society, Series B (Applied Mathematics), V21, P365, DOI 10.1017/S0334270000002459
- [5] ROBB PJ, UNPUBLISHED
- [6] ROBB PJ, 1979, THESIS LA TROBE U