01695nam0 2200337 i 450 SUN004492820160415112254.21731-10-14178-70.0020060511d1994 |0engc50 baengDE|||| |||||*Korovkin-type approximation theory and its applicationsFrancesco Altomare, Michele CampitiBerlinNew YorkW. de Gruyter1994XI, 627 p.ill.25 cm.001SUN00449292001 De Gruyter studies in mathematics17210 BerlinDe Gruyter1982-.41A35Approximation by operators (in particular, by integral operators) [MSC 2020]MFSUNC02200441A25Rate of convergence, degree of approximation [MSC 2020]MFSUNC02200741-XXApproximations and expansions [MSC 2020]MFSUNC02201041A36Approximation by positive operators [MSC 2020]MFSUNC02302041A63Multidimensional problems [MSC 2020]MFSUNC023022BerlinSUNL000066Altomare, FrancescoSUNV03623860983Campiti, MicheleSUNV03623960984De GruyterSUNV002714650ITSOL20200727RICA/sebina/repository/catalogazione/documenti/Altomare, Campiti - Korovkin-type approximation theory and its applications.PDFContentsSUN0044928UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 41-XX 0111 08 6758 I 20060511 Korovkin-type approximation theory and its applications1422250UNICAMPANIA