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Simultaneous partial Padé approximantsDE BRUIN, M. G.Journal of computational and applied mathematics. 1988, Vol 21, Num 3, pp 343-355, issn 0377-0427Article

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The limits of a Chebyshev-type theory of restricted range approximationYINGGUANG SHI.Journal of approximation theory. 1988, Vol 53, Num 1, pp 41-53, issn 0021-9045Article

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On a problem in monotone approximationXINGPING SUN.Journal of approximation theory. 1989, Vol 57, Num 3, pp 239-244, issn 0021-9045Article

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Structure of weak Descartes systemsZWICK, D.Journal of approximation theory. 1988, Vol 55, Num 3, pp 241-247, issn 0021-9045Article

Uniform strong unicity constants for subsets of C(X)BARTELT, M; SWETITS, J.Journal of approximation theory. 1988, Vol 55, Num 3, pp 304-317, issn 0021-9045Article

Best approximation to 1-x^m by special rational functionsREDDY, A. R.Journal of approximation theory. 1987, Vol 49, Num 3, pp 300-301, issn 0021-9045Article

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Optimal distribution of knots for tensor-product spline approximationDYN, N; YAD-SHALOM, I.Quarterly of applied mathematics. 1991, Vol 49, Num 1, pp 19-27, issn 0033-569XArticle

On asymptotic and numerical approximation for boundary layer problems (with turning point)VRCELJ, V.Zeitschrift für angewandte Mathematik und Mechanik. 1991, Vol 71, Num 6, pp T783-T786, issn 0044-2267Article

Algorithms for nonlinear piecewise polynomial approximation: Theoretical aspectsKARAIVANOV, Borislav; PETRUSHEV, Pencho; SHARPLEY, Robert C et al.Transactions of the American Mathematical Society. 2003, Vol 355, Num 7, pp 2585-2631, issn 0002-9947, 47 p.Article

The degree of copositive approximation and a computer algorithmYINGKANG HU; XIANG MING YU.SIAM journal on numerical analysis. 1996, Vol 33, Num 1, pp 388-398, issn 0036-1429Article