共 50 条
- [23] Spectral properties of Sturm-Liouville operators in the space of vector functions Mathematical Notes, 1999, 65 : 781 - 786
- [28] Dissipative Sturm-Liouville operators with nonseparated boundary conditions (vol 140, pg 1, 2003) MONATSHEFTE FUR MATHEMATIK, 2005, 145 (02): : 175 - 175