000 00722 a2200241 4500
010 _a 84028301
020 _a3764316640
035 _a
082 0 0 _a512.9/434
084 _247A55
090 _c7926
_d7926
100 1 _aBaumgèartel, Hellmut
245 1 0 _aAnalytic perturbation theory for matrices and operators
_cH. Baumgèartel
260 _aBasel
_aBoston
_bBirkhèauser Verlag
_c1985, c1984
300 _a427 p
_c25 cm
490 1 _aOperator theory, advances and applications
_vvol. 15
500 _aCuprinde bibliografie si index
650 0 _aMatrices
650 0 _aLinear operators
650 0 _aPerturbation (Mathematics)
830 0 _aOperator theory, advances and applications
942 _aIMAR
_cCART
999 _c7778
_d7778