Journal of approximation theory

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  Año 2009, Vol. 161, Número 1

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    Theodore J. Rivlin (1926-2006)

    Charles A. Micchelli, Richard S. Varga

    págs. 1-8

    
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    Linear average and stochastic n-widths of Besov embeddings on Lipschitz domains

    Gensun Fang, Lixin Qian

    págs. 9-22

    
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    On the non-uniqueness of minimal projection in L_p spaces

    Boris Shekhtman, Leslaw Skrzypek

    págs. 23-34

    
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    Linear interpolation and Sobolev orthogonality

    Samuel G. Moreno, Esther García Caballero

    págs. 35-48

    
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    On convergence of Weak Thresholding Greedy Algorithm in L^1 (0,1)

    Smbat Gogyan

    págs. 49-64

    
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    Orthogonal Laurent polynomials on the unit circle and snake-shaped matrix factorizations

    Ruymán Cruz Barroso, Steven Delvaux

    págs. 65-87

    
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    Generating orthogonal matrix polynomials satisfying second order differential equations from a trio of triangular matrices

    Antonio José Durán Guardeño

    págs. 88-113

    
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    Increasing the polynomial reproduction of a quasi-interpolation operator

    Shayne Waldron

    págs. 114-126

    
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    Bounds on Turán determinants

    Christian Berg, Ryszard Szwarc

    págs. 127-141

    
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    Interpolation approximations based on Gauss-Lobatto-Legendre-Birkhoff quadrature

    Li-Lian Wang, Ben-yu Guo

    págs. 142-173

    
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    Splitting methods for SU(N) loop approximation

    Peter Oswald, Tatiana Shingel

    págs. 174-186

    
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    Box dimension and fractional integral of linear fractal interpolation functions

    Huo-Jun Ruan, Wei-Yi Su, Kui Yao

    págs. 187-197

    
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    Estimates for functions in Sobolev spaces defined on unbounded domains

    Rémi Arcangéli, María Cruz López de Silanes Busto , Juan José Torrens Iñigo

    págs. 198-212

    
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    Zeros of Bernoulli-type functions and best approximations

    Friedrich Littmann

    págs. 213-225

    
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    p-adic refinable functions and MRA-based wavelets

    Andrew Khrennikov, V. M. Shelkovich, M. Skopina

    págs. 226-238

    
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    A q-analogue of the 9-j symbols and their orthogonality

    Mizan Rahman

    págs. 239-258

    
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    On wavelets related to the Walsh series

    Yu. A. Farkov

    págs. 259-279

    
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    A simplification of Laplace's method: applications to the Gamma function and Gauss hypergeometric function

    José Luis López García , Pedro Pagola Martínez , Ester Pérez Sinusía

    págs. 280-291

    
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    Nonlinear approximation schemes associated with nonseparable wavelet bi-frames

    Martin Ehler

    págs. 292-313

    
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    Discrete spectrum in a critical coupling case of Jacobi matrices with spectral phase transitions by uniform asymptotic analysis

    Serguei Naboko, Irina Pchelintseva, Luis O. Silva

    págs. 314-336

    
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    Inequalities and monotonicity of ratios for generalized hypergeometric function

    Dmitry B. Karp, S. M. Sitnik

    págs. 337-352

    
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    Regularity of a vector potential problem and its spectral curve

    F. Balogh, M. Bertola

    págs. 353-370

    
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    Stable Moving Least-Squares

    Yaron Lipman

    págs. 371-384

    
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    Operators associated with the Jacobi semigroup

    Iris A. López P.

    págs. 385-410

    
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    Multivariate polynomial interpolation: Aitken-Neville sets and generalized principal lattices

    Carl de Boor

    págs. 411-420