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Weighted median algorithms for L₁ approximationCHAYA GURWITZ.BIT (Nordisk Tidskrift for Informationsbehandling). 1990, Vol 30, Num 2, pp 301-310, issn 0006-3835, 10 p.Article

On the monotone simultaneous approximation on [0,1]SAHAB, S. M. A.Bulletin of the Australian Mathematical Society. 1988, Vol 38, Num 3, pp 401-411, issn 0004-9727Article

An L¹ refined projection approximate solution of the radiation transfer equation in stellar atmospheresAHUES, M; D'ALMEIDA, F; LARGILLIER, A et al.Journal of computational and applied mathematics. 2002, Vol 140, Num 1-2, pp 13-26, issn 0377-0427Conference Paper

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Propriété d'approximation métrique inconditionnelle et sous-espaces de L¹ dont la boule est compacte en mesure = Unconditional metric approximation property and subspaces of L¹ having compact unit ball for the convergence in measure metricGODEFROY, G; KALTON, N. J; LI, D et al.Comptes rendus de l'Académie des sciences. Série 1, Mathématique. 1995, Vol 320, Num 9, pp 1069-1073, issn 0764-4442Article

Best approximations in L¹ are near best in L^p, p<1BROWN, L. G; LUCIER, B. J.Proceedings of the American Mathematical Society. 1994, Vol 120, Num 1, pp 97-100, issn 0002-9939Article

On A-spaces and their relation to the Hobby-Rice theoremKROO, A; SCHMIDT, D; SOMMER, M et al.Journal of approximation theory. 1992, Vol 68, Num 2, pp 136-154, issn 0021-9045Article

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Best harmonic L¹ approximation to subharmonic functionsGOLDSTEIN, M; HAUSSMANN, W; JETTER, K et al.Journal of the London Mathematical Society. 1984, Vol 30, Num 2, pp 257-264, issn 0024-6107Article

Best L₁-approximation of bounded, approximately continuous functions on [0,1] by nondecreasing functionsDARST, R. B; HUOTARI, R.Journal of approximation theory. 1985, Vol 43, Num 2, pp 178-189, issn 0021-9045Article

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Arithmetical properties of norms of spline interpolation operatorsMERZ, G.Zeitschrift für angewandte Mathematik und Mechanik. 1985, Vol 65, Num 6, pp 249-250, issn 0044-2267Article

Error bounds for Gaussian quadrature and weighted-L¹ polynomial approximationDEVORE, R. A; SCOTT, L. R.SIAM journal on numerical analysis. 1984, Vol 21, Num 2, pp 400-412, issn 0036-1429Article

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AN ALGORITHM FOR A RESTRICTED DISCRETE APPROXIMATION PROBLEM IN THE L₁ NORM.ARMSTRONG RD; HULTZ JW.1977; S.I.A.M. J. NUMER. ANAL.; U.S.A.; DA. 1977; VOL. 14; NO 3; PP. 555-565; BIBL. 14 REF.Article

Some results on best L₁-approximation of continuous functionsSOMMER, M.Numerical functional analysis and optimization. 1983, Vol 6, Num 3, pp 253-271, issn 0163-0563Article

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