02847nam0 2200529 i 450 VAN004542620240214100217.853978-35-402-0246-220060524d2003 |0itac50 baengDE|||| |||||Operator functions and localization of spectraMichael I. Gil'BerlinSpringer2003XIV, 256 p.24 cmPubblicazione disponibile anche in formato elettronico001VAN01022502001 Lecture notes in mathematics210 Berlin [etc.]Springer1830VAN0234445Operator functions and localization of spectra25326345PxxIntegral operators [MSC 2020]VANC020260MF47A10Spectrum, resolvent [MSC 2020]VANC021619MF47A56Functions whose values are linear operators (operator- and matrix- valued functions, etc., including analytic and meromorphic ones) [MSC 2020]VANC021621MF47ExxOrdinary differential operators [MSC 2020]VANC021623MF47G20Integro-differential operators [MSC 2020]VANC021624MF30C15Zeros of polynomials, rational functions, and other analytic functions of one complex variable (e.g., zeros of functions with bounded Dirichlet integral [MSC 2020]VANC021625MF15A09Theory of matrix inversion and generalized inverses [MSC 2020]VANC021626MF47A55Perturbation theory of linear operator [MSC 2020]VANC022388MF15A42Inequalities involving eigenvalues and eigenvectors [MSC 2020]VANC023147MF15A18Eigenvalues, singular values, and eigenvectors [MSC 2020]VANC024417MF47A75Eigenvalue problems for linear operators [MSC 2020]VANC029302MF47G10Integral operators [MSC 2020]VANC029358MFDifferential operatorsKW:KEigenvaluesKW:KHilbert SpaceKW:KIntegral operatorsKW:KMatrixKW:KMatrix theoryKW:KSpectrumKW:KBerlinVANL000066Gil'Michael I.VANV036513150731Springer <editore>VANV108073650ITSOL20240614RICAhttps://doi.org/10.1007/b93845https://doi.org/10.1007/b93845VAN0045426BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 47-XX 1593 08 6711 I b 20060524 BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 47-XX 1593 08 6592 I a 20061107 Operator functions and localization of spectra253263UNICAMPANIA