01850nam0 2200361 i 450 SUN005139320180507094412.671978-07-923090-1-70.0020060906d1990 |0engc50 baengNL|||| |||||*Hausdorff approximationsby Blagovest Sendovedited by Gerald BeerDordrechtKluwer Academic1990XIX, 364 p.ill.25 cm.001SUN00513962001 *Mathematics and its applications. East European series50210 DordrechtKluwer1984-1993.41A50Best approximation, Chebyshev systems [MSC 2020]MFSUNC02123341A46Approximation by arbitrary nonlinear expressions; widths and entropy [MSC 2020]MFSUNC02200941-XXApproximations and expansions [MSC 2020]MFSUNC02201041A52Uniqueness of best approximation [MSC 2020]MFSUNC02301141A20Approximation by rational functions [MSC 2020]MFSUNC02301241A45Approximation by arbitrary linear expressions [MSC 2020]MFSUNC023013NLDordrechtSUNL000068Sendov, BlagovestSUNV040368534753Beer, Gerald A.SUNV040369KluwerSUNV000231650Beer, Gerald AlanBeer, Gerald A.SUNV039846ITSOL20200803RICAhttps://books.google.it/books?id=jZgUOZkwlqMC&pg=PR15&dq=9780792309017&hl=it&sa=X&ved=0ahUKEwiWnc2mjfPaAhXOyaQKHbUYAgkQuwUILDAA#v=onepage&q=9780792309017&f=falseSUN0051393UFFICIO DI BIBLIOTECA DEL DIPARTIMENTO DI MATEMATICA E FISICA08PREST 41-XX 4000 08 2941 I 20060906 Hausdorff approximations1427582UNICAMPANIA