02099nam 2200577 450 99646660770331620220907142620.03-540-36497-810.1007/BFb0058976(CKB)1000000000438610(SSID)ssj0000327282(PQKBManifestationID)12080144(PQKBTitleCode)TC0000327282(PQKBWorkID)10301609(PQKB)10210251(DE-He213)978-3-540-36497-9(MiAaPQ)EBC5579460(Au-PeEL)EBL5579460(OCoLC)1066178585(MiAaPQ)EBC6841879(Au-PeEL)EBL6841879(PPN)155237721(EXLCZ)99100000000043861020220907d1971 uy 0engurnn#008mamaatxtccrTopics in approximation theory /Harold S. Shapiro1st ed. 1971.Berlin ;Heidelberg :Springer-Verlag,[1971]©19711 online resource (X, 278 p.)Lecture Notes in Mathematics ;Volume 187Bibliographic Level Mode of Issuance: Monograph3-540-05376-X Best uniform approximation -- The interpolation formula and Gaussian quadrature -- Best approximation and extremal problems in other norms -- Applications of the Hahn-Banach theorem and dual extremal problems -- Approximation theory and extremal problems in Hilbert spaces -- Minimal extrapolation of Fourier transforms -- General aspects of "Degree of approximation" -- Approximation theory in homogeneous Banach spaces.Lecture notes in mathematics (Springer-Verlag) ;Volume 187.Approximation theoryApproximation theory.511.441-01mscShapiro Harold S.57105MiAaPQMiAaPQMiAaPQBOOK996466607703316Topics in approximation theory81564UNISA