| 000 | 01410n a2200349#a 4500 | ||
|---|---|---|---|
| 001 | 3799 | ||
| 005 | 20221213135631.0 | ||
| 008 | 771128s1977 gw b 001 0 eng | ||
| 010 | _a77025921 //r952 | ||
| 020 | _a0387085238 | ||
| 035 | _aocm03516274 | ||
| 035 | _aRecord 07659 | ||
| 040 |
_aDLC _cDLC |
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| 049 | _aP5AA | ||
| 082 | 0 | 0 |
_a510/.8 s _a515/.35 |
| 090 | _acolm | ||
| 100 | 1 |
_aKauffman, R. M. _q(Robert McKenzie), _d1941- _945067 |
|
| 245 | 1 | 4 |
_aThe deficiency index problem for powers of ordinary differential expressions/ _cRobert M. Kauffman, Thomas T. Read, Antol Zettl. |
| 260 |
_aBerlin ; _aNew York: _bSpringer-Verlag, _c1977. |
||
| 300 |
_avi, 112 p. ; _c25 cm. |
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| 490 | 1 |
_aLecture notes in mathematics ; _v621. |
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| 500 | _aIncludes index. | ||
| 504 | _aBibliography: p. [98]-110. | ||
| 650 | 0 |
_aBoundary value problems- _xWeyl theory _937243 |
|
| 650 | 0 | 4 |
_aDifferential operators. _937653 |
| 697 |
_aColeções de Monografias. _923736 |
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| 700 | 1 |
_aRead, Thomas Thornton, _d1943- _ejoint author. _945112 |
|
| 700 | 1 |
_aZettl, Anton _ejoint author. _945062 |
|
| 830 | 0 |
_aLecture notes in mathematics (Springer-Verlag); _v621. _943881 |
|
| 942 |
_2impa _cBK |
||
| 999 |
_aKAUFFMAN, R. M. <b> The deficiency index problem for powers of ordinary differential expressions. </b> <b></b> Berlin ;: New York: Springer-Verlag, 1977. 112 p. ; ISBN 0387085238 _c4937 _d4937 |
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