01891nam0 22004693i 450 VAN026847020240321104358.418N978146125700420231205d1982 |0itac50 baengUS|||| |||||ˆA ‰Short Introduction to Perturbation Theory for Linear OperatorsTosio KatoNew YorkSpringer-Verlag1982xiv, 162 p.ill.24 cm47-XXOperator theory [MSC 2020]VANC019759MF15B48Positive matrices and their generalizations; cones of matrices [MSC 2020]VANC019936MF47A55Perturbation theory of linear operator [MSC 2020]VANC022388MFAlgebraKW:KApplied MathematicsKW:KCalculusKW:KDifferential equationsKW:KDisturbanceKW:KEigenvalueKW:KLinear operatorsKW:KMathematicsKW:KOperatorsKW:KPerturbationKW:KPerturbation TheoryKW:KReproductionKW:KSolutionsKW:KUSNew YorkVANL000011KatoTosioVANV20750140573Springer <editore>VANV108073650ITSOL20240614RICAhttps://doi.org/10.1007/978-1-4612-5700-4E-book – Accesso al full-text attraverso riconoscimento IP di Ateneo, proxy e/o ShibbolethBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08NVAN0268470BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08CONS e-book 7548 08eMF7548 20231211 Short introduction to perturbation theory for linear operators34040UNICAMPANIA