共 50 条
- [41] Boundary-variation solution of eigenvalue problems for elliptic operators Journal of Fourier Analysis and Applications, 2001, 7 : 169 - 187
- [42] ASYMPTOTIC EIGENVALUE DISTRIBUTION FOR NON-SMOOTH ELLIPTIC OPERATORS PROCEEDINGS OF THE JAPAN ACADEMY, 1974, 50 (01): : 19 - 22