共 13 条
- [5] DARLING DA, 1953, INTEGRAL EQUATIONS C, P429
- [6] A SAMPLING METHOD FOR DETERMINING THE LOWEST EIGENVALUE AND THE PRINCIPAL EIGENFUNCTION OF SCHRODINGERS EQUATION [J]. JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS, 1950, 44 (05): : 551 - 557
- [8] Fortet R., 1943, J MATHEMATIQUES PURE, V22, P177