| 000 | 00783 a2200241 4500 | ||
|---|---|---|---|
| 010 | _a77025921 | ||
| 020 | _a0387085238 | ||
| 035 | _aII 22423 | ||
| 082 | _a510.8 | ||
| 090 |
_c13389 _d13389 |
||
| 100 | 1 | 0 | _aKauffman, Robert McKenzie |
| 546 | _aeng | ||
| 245 | 1 | 4 |
_aThe deficiency index problem for powers of ordinary differential expressions _cRobert. M. Kauffman, Thomas. T. Read, Anton Zettl |
| 260 | 0 |
_aBerlin _aNew York _bSpringer-Verlag _c1977 |
|
| 300 |
_avi, 112 p _c25 cm |
||
| 490 | 1 |
_aLecture notes in mathematics _v621 |
|
| 500 | _aCuprinde bibliografie si index | ||
| 650 | 0 |
_aBoundary value problems _xWeyl theory |
|
| 650 | 0 | _aDifferential operators | |
| 700 | 1 | 0 |
_aRead, Thomas Thornton _d1943- |
| 700 | 1 | 0 | _aZettl, Anton |
| 942 |
_aIMAR _cCART _sSN _sSN _k510.8 |
||
| 999 |
_c13158 _d13158 |
||