01666nam0 2200313 i 450 VAN005291020240131092546.756978-05-213-8234-220060921d1991 |0itac50 baengGB|||| |||||Exact constants in approximation theoryN. KorneichukCambridgeCambridge university1991XII, 452 p.25 cm001VAN00236362001 Encyclopedia of mathematics and its applications210 CambridgeCambridge university38VAN0079483Tochnye konstanty v teorii priblizheniia387024641-XXApproximations and expansions [MSC 2020]VANC022010MFCambridgeVANL000024KorneichukNikolaiVANV041711726245Cambridge university <editore>VANV107986650Korneichuk, N. <Nikolai>Korneichuk, NikolaiVANV059049ITSOL20240202RICAhttps://books.google.it/books?id=nSWEyl6K4dsC&pg=PA99&dq=9780521382342&hl=it&sa=X&ved=0ahUKEwis4Juux9faAhWHuRQKHXEABmAQuwUILTAA#v=onepage&q=9780521382342&f=falsehttps://books.google.it/books?id=nSWEyl6K4dsC&pg=PA99&dq=9780521382342&hl=it&sa=X&ved=0ahUKEwis4Juux9faAhWHuRQKHXEABmAQuwUILTAA#v=onepage&q=9780521382342&f=falseBIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICAIT-CE0120VAN08VAN0052910BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 41-XX 2252 08 2538 I 20060921 Tochnye konstanty v teorii priblizheniia3870246UNICAMPANIA