共 50 条
- [33] BOUNDARY EIGENVALUES OF HYPONORMAL OPERATORS [J]. NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1973, 20 (01): : A158 - A158
- [35] ON SKEW SYMMETRIC OPERATORS WITH EIGENVALUES [J]. JOURNAL OF THE KOREAN MATHEMATICAL SOCIETY, 2015, 52 (06) : 1271 - 1286
- [36] BOUNDING EIGENVALUES OF ELLIPTIC OPERATORS [J]. NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1976, 23 (01): : A127 - A127
- [38] EIGENFUNCTIONS AND EIGENVALUES OF SQUEEZE OPERATORS [J]. PHYSICAL REVIEW A, 1990, 42 (11): : 6752 - 6755
- [39] Eigenvalues of elliptic operators with density [J]. Calculus of Variations and Partial Differential Equations, 2018, 57