TY - BOOK AU - Locker,John TI - Eigenvalues and completeness for regular and simply irregular two-point differential operators T2 - Memoirs of the American Mathematical Society, SN - 9781470405175 (online) AV - QA193 .L63 2008 U1 - 515/.7242 22 PY - 2008/// CY - Providence, R.I. PB - American Mathematical Society KW - Eigenvalues KW - Differential operators N1 - "Volume 195, number 911 (second of 4 numbers)."; "September 2008."; Includes bibliographical references (p. 171-173) and index; 1. Introduction; 2. Birkhoff approximate solutions; 3. The approximate characteristic determinant: classification; 4. Asymptotic expansion of solutions; 5. The characteristic determinant; 6. The Green's function; 7. The eigenvalues for $n$ even; 8. The eigenvalues for $n$ odd; 9. Completeness of the generalized eigenfunctions; 10. The case $L$ = $T$, degenerate irregular examples; 11. Unsolved problems; 12. Appendix; Access is restricted to licensed institutions; Electronic reproduction; Providence, Rhode Island; American Mathematical Society; 2012 UR - http://www.ams.org/memo/0911 UR - http://dx.doi.org/10.1090/memo/0911 ER -