01727nam0 22004213i 450 VAN0025460020260623111959.507N978364246066187809011020230214d1967 |0itac50 baengDE|||| |||||i e bcrSemi-Groups of Operators and ApproximationPaul P. Butzer, Hubert BerensBerlinSpringer1967xii, 322 p.ill.24 cm001VAN000241072001 Grundlehren der mathematischen WissenschaftenA series of comprehensive texts in mathematics210 Berlin [etc.]Springer1921-14541-XXApproximations and expansions [MSC 2020]VANC022010MF47-XXOperator theory [MSC 2020]VANC019759MFApproximationKW:KApproximation TheoryKW:KGroupsKW:KSemigroupsKW:KBerlinVANL000066ButzerPaul L.VANV20655547954BerensHubertVANV20763154416Springer <editore>VANV108073650ITSOL20260911RICAhttps://doi.org/10.1007/978-3-642-46066-1E-book – Accesso al full-text attraverso riconoscimento IP di Ateneo, proxy e/o ShibbolethBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08NVAN00254600BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08DLOAD e-book 5362 08eMF5362 20230228 Semi-groups of operators and approximation958730UNICAMPANIA