Boris Shekhtman

Articles in Scholarly Journals [Incomplete List]

  1. A Linear System Arising from a Polynomial Problem and Its Applications
    Chinese Annals of Mathematics, Series B, vol. 28, no. 3, pp. 283–292, 2007
  2. On a Conjecture of Carl de Boor Regarding the Limits of Lagrange Interpolants
    Constructive Approximation, vol. 24, no. 3, pp. 365–370, 2006
  3. On discrete norms of polynomials
    Journal of Approximation Theory, vol. 139, no. 1-2, pp. 2–7, 2006
  4. Norming points and unique minimality of orthogonal projections
    Abstract and Applied Analysis, vol. 2006, Article ID 42305, 17 pages, 2006
  5. Case study in bivariate Hermite interpolation
    Journal of Approximation Theory, vol. 136, no. 2, pp. 140–150, 2005
  6. Polynomial interpolation in
    Computers & Mathematics with Applications, vol. 48, no. 9, pp. 1299–1304, 2004
  7. Journal of Computational Analysis and Applications, vol. 5, no. 1, pp. 11–24, 2003
  8. Proceedings of the American Mathematical Society, vol. 129, no. 07, pp. 1987–1994, 2001
  9. Proceedings of the American Mathematical Society, vol. 129, no. 03, pp. 719–725, 2001
  10. Obstacles to bounded recovery
    Abstract and Applied Analysis, vol. 6, no. 7, pp. 381–400, 2001
  11. On the Divergence of Polynomial Interpolation in the Complex Plane
    Constructive Approximation, vol. 17, no. 3, pp. 455–463, 2001
  12. Minimal Boolean sum and blending-type projections and extensions
    Computers & Mathematics with Applications, vol. 40, no. 1, pp. 63–70, 2000
  13. Some estimates of action constants and related parameters
    Computers & Mathematics with Applications, vol. 40, no. 1, pp. 71–79, 2000
  14. Numerical Algorithms, vol. 25, no. 1/4, pp. 341–346, 2000
  15. Actions that characterize
    Linear Algebra and its Applications, vol. 270, no. 1-3, pp. 155–169, 1998
  16. Spectral properties of operators that characterize l8(n)
    Abstract and Applied Analysis, vol. 3, no. 3-4, pp. 237–246, 1998
  17. An Application of Spanning Trees to k-Point Separating Families of Functions
    Journal of the London Mathematical Society, vol. 58, no. 2, pp. 297–310, 1998
  18. Proceedings of the American Mathematical Society, vol. 125, no. 01, pp. 251–255, 1997
  19. Extension constants of unconditional two-dimensional operators
    Linear Algebra and its Applications, vol. 240, pp. 173–182, 1996
  20. Another Note on Polynomial vs Rational Approximation
    Journal of Approximation Theory, vol. 85, no. 3, pp. 343–347, 1996
  21. Two problems on interpolation
    Constructive Approximation, vol. 11, no. 4, pp. 513–515, 1995
  22. Corrigendum: The density of rational functions in markov systems: a counterexample to a conjecture of D. J. Newman
    Constructive Approximation, vol. 11, no. 1, pp. 139–139, 1995
  23. Interpolation of individual functions
    Computers & Mathematics with Applications, vol. 30, no. 3-6, pp. 191–196, 1995
  24. Covering by complements of subspaces
    Linear and Multilinear Algebra, vol. 40, no. 1, pp. 1–13, 1995
  25. The density of rational functions in Markov systems: A counterexample to a conjecture of D. J. Newman
    Constructive Approximation, vol. 9, no. 1, pp. 105–110, 1993
  26. Discrete approximating operators on function algebras
    Constructive Approximation, vol. 8, no. 3, pp. 371–377, 1992
  27. On Archimedean Ordered Vector Spaces and a Characterization of Simplices
    Proceedings of the American Mathematical Society, vol. 116, no. 2, p. 369, 1992
  28. On polynomial ?interpolation? in L1
    Journal of Approximation Theory, vol. 66, no. 1, pp. 24–28, 1991
  29. On minimal interpolating projections and trace duality
    Journal of Approximation Theory, vol. 65, no. 2, pp. 216–230, 1991
  30. Interpolatory properties of best L2-approximants
    Indagationes Mathematicae, vol. 1, no. 4, pp. 489–498, 1990
  31. On a Problem of G. G. Lorentz Regarding the Norms of Fourier Projections
    Proceedings of the American Mathematical Society, vol. 108, no. 1, p. 187, 1990
  32. On spaces with large Chebyshev subspaces
    Journal of Approximation Theory, vol. 54, no. 2, pp. 155–161, 1988
  33. On isomorphisms with a prescribed range*1
    Journal of Mathematical Analysis and Applications, vol. 117, no. 2, pp. 299–302, 1986
  34. On some problems of M.Z. Nashed on outer inverses
    Linear Algebra and its Applications, vol. 76, no. 1, pp. 149–152, 1986
  35. On Approximation by Rationals From a Hyperplane
    Proceedings of the American Mathematical Society, vol. 96, no. 3, p. 452, 1986
  36. On projections inL 1 andL 8
    Constructive Approximation, vol. 1, no. 1, pp. 297–303, 1985
  37. A Losynski-Kharshiladze theorem for Müntz polynomials
    Acta Mathematica Hungarica, vol. 45, no. 3-4, pp. 301–303, 1985
  38. Minimal Projections and Absolute Projection Constants for Regular Polyhedral Spaces
    Proceedings of the American Mathematical Society, vol. 95, no. 3, p. 449, 1985
  39. Interpolation projections and Banach spaces
    Journal of Approximation Theory, vol. 38, no. 4, pp. 338–343, 1983
  40. Why piecewise linear functions are dense in C60, 19
    Journal of Approximation Theory, vol. 36, no. 3, pp. 265–267, 1982
  41. Unconditional convergence of abstract splines
    Journal of Approximation Theory, vol. 30, no. 3, pp. 237–246, 1980
  42. The limits of abstract splines
    Numerical Functional Analysis and Optimization, vol. 2, no. 5, pp. 375–385, 1980