Chebyshev systems of minimal degreeGRANOVSKY, B. L; PASSOW, E.SIAM journal on mathematical analysis. 1984, Vol 15, Num 1, pp 166-169, issn 0036-1410Article

Characterization of strict approximations in subspaces of spline functionsSTRAUSS, H.Journal of approximation theory. 1984, Vol 41, Num 4, pp 309-328, issn 0021-9045Article

Estimates for the modulus of smoothnessGRAHAM, I. G.Journal of approximation theory. 1985, Vol 44, Num 2, pp 95-112, issn 0021-9045Article

An algorithm for the computation of strict approximations in subspaces of spline functionsSTRAUSS, H.Journal of approximation theory. 1984, Vol 41, Num 4, pp 329-344, issn 0021-9045Article

The limit of approximation with weights large on nodesDUNHAM, C. B.Journal of approximation theory. 1984, Vol 40, Num 2, pp 155-157, issn 0021-9045Article

On the sequential approximation of scalarly measurable functions by simple functionsHASHIMOTO, K.Tokyo journal of mathematics. 1983, Vol 6, Num 1, pp 153-166Article

On a problem of Rivlin in Lp(1<p<∞) approximationYING GUANG SHI.Journal of approximation theory. 1984, Vol 40, Num 3, pp 242-245, issn 0021-9045Article

Approximation by generalized splinesNÜRNBERGER, G; SCHUMAKER, L. L; SOMMER, M et al.Journal of mathematical analysis and applications. 1985, Vol 108, Num 2, pp 466-494, issn 0022-247XArticle

On some nonlinear spaces of approximating functionsGOSSELIN, R. P.Journal of approximation theory. 1984, Vol 40, Num 4, pp 333-342, issn 0021-9045Article

The convergence of the best discrete linear L_p approximation as p→lFISCHER, J.Journal of approximation theory. 1983, Vol 39, Num 4, pp 374-385, issn 0021-9045Article

Chebyshev approximation by exponential differencesDUNHAM, C. B; SHI, Y. G.Journal of approximation theory. 1984, Vol 40, Num 3, pp 193-195, issn 0021-9045Article

Rational carathéodory-Fejer approximation on a disk, a circle, and an intervalGUTKNECHT, M. H.Journal of approximation theory. 1984, Vol 41, Num 3, pp 257-278, issn 0021-9045Article

Approximation by rational modules in Sobolev and Lipschitz normsVERDERA, J.Journal of functional analysis. 1984, Vol 58, Num 3, pp 267-290, issn 0022-1236Article

Uniform approximation by random functionsANDRUS, G. F; BROWN, L.The Rocky Mountain journal of mathematics. 1984, Vol 14, Num 2, pp 373-381, issn 0035-7596Article

Approximation par des fonctions lipschitziennes et critère de convergence étroite d'une suite de probabilités = Approximation par Lipschitzian functions and criterion for the weak convergence of probabilitiesRIHAOUI, I.Canadian mathematical bulletin. 1984, Vol 27, Num 4, pp 514-516, issn 0008-4395Article

A new family of Padé-type approximants in R^kSABLONNIERE, P.Journal of computational and applied mathematics. 1983, Vol 9, Num 4, pp 347-359, issn 0377-0427Article

Uniform approximation on closed sets by harmonic functions with Newtonian singularitiesGAUTHIER, P. M; GOLDSTEIN, M; OW, W. H et al.Journal of the London Mathematical Society. 1983, Vol 28, Num 1, pp 71-82, issn 0024-6107Article

Weak Korovkin approximation by completely positive linear maps on β(H)LIMAYE, B. V; NAMBOODIRI, M. N. N.Journal of approximation theory. 1984, Vol 42, Num 3, pp 201-211, issn 0021-9045Article

Spaces of bivariate cubic and quartic splines on type-1 triangulationsCHUI, C. K; REN-HONG WANG.Journal of mathematical analysis and applications. 1984, Vol 101, Num 2, pp 540-554, issn 0022-247XArticle

On applications of diophantine approximationsCHUDNOVSKY, G. V; ROBBINS, H.Proceedings of the National Academy of Sciences of the United States of America. Physical sciences. 1984, Vol 81, Num 22, pp 7261-7265, issn 0273-1142Article

On multivariate approximation by Bernstein-type polynomialsDERRIENNIC, M.-M.Journal of approximation theory. 1985, Vol 45, Num 2, pp 155-166, issn 0021-9045Article

Bounds on the dimension of spaces of multivariate piecewise polynomialsSCHUMAKER, L. L.The Rocky Mountain journal of mathematics. 1984, Vol 14, Num 1, pp 251-264, issn 0035-7596Article

On a modified szasz-Mirakyan-operatorLENHOFF, H.-G.Journal of approximation theory. 1984, Vol 42, Num 3, pp 278-282, issn 0021-9045Article

Discret Chebyshev approximation by interpolating rationalsALMACANY, M; DUNHAM, C. B; WILLIAMS, J et al.IMA journal of numerical analysis. 1984, Vol 4, Num 4, pp 467-477, issn 0272-4979Article

Real vs. complex rational Chebyshev approximation on an intervalTREFETHEN, L. N; GUTKNECHT, M. H.Transactions of the American Mathematical Society. 1983, Vol 280, Num 2, pp 555-561, issn 0002-9947Article