On a boundary value problem of the fourth order
Page 1 Next
Displaying 1 – 20 of 60
On a mixed-type interpolation problem for real polynomials
Zalman Rubinstein (1984)
Annales Polonici Mathematici
On a new kind of 2-periodic trigonometric interpolation
Tianzi Jiang, Songde Ma (1996)
Applications of Mathematics
It is well-known that the interpolation theory plays an important role in many fields of computer vision, especially in surface reconstruction. In this paper, we introduce a new kind of 2-period interpolation of functions with period . We find out the necessary and sufficient conditions for regularity of this new interpolation problem. Moreover, a closed form expression for the interpolation polynomial is given. Our interpolation is of practical significance. Our results provide the theoretical...
On a subclass of functions for which the Lagrange interpolation yields the Jackson order of approximation.
Li, Xin (1994)
International Journal of Mathematics and Mathematical Sciences
On a theorem which limits the number of mixed interpolated derivatives for some plane regular uniform rectangular Birkhoff interpolation schemes.
Crainic, Nicolae (2004)
Acta Universitatis Apulensis. Mathematics - Informatics
On an Interpolation Process of Lagrange-Hermite Type
Giuseppe Mastroianni, Gradimir V. Milovanović, Incoronata Notarangelo (2012)
Publications de l'Institut Mathématique
On approximation by Chebyshevian box splines
Zygmunt Wronicz (2002)
Annales Polonici Mathematici
Chebyshevian box splines were introduced in [5]. The purpose of this paper is to show some new properties of them in the case when the weight functions are of the form , where the functions are periodic functions of one variable. Then we consider the problem of approximation of continuous functions by Chebyshevian box splines.
On approximation by Lagrange interpolating polynomials for a subset of the space of continuous functions
S. Zhou (1998)
Colloquium Mathematicae
We construct a piecewise differentiable function that is not piecewise analytic and satisfies a Jackson type estimate for approximation by Lagrange interpolating polynomials associated with the extremal points of the Chebyshev polynomials.
On approximation of functions and their derivatives by quasi-Hermite interpolation.
Min, G. (1996)
International Journal of Mathematics and Mathematical Sciences
On bivariate Hermite interpolation and the limit of certain bivariate Lagrange projectors
Phung Van Manh (2015)
Annales Polonici Mathematici
We give a new poised bivariate Hermite scheme and a formula for the interpolation polynomial. We show that the Hermite interpolation polynomial is the limit of bivariate Lagrange interpolation polynomials at Bos configurations on circles.
On commutativity of interpolation with intersection
Maligranda, Lech (1985)
Proceedings of the 13th Winter School on Abstract Analysis
On constrained uniform approximation.
Bokhari, M.A. (2002)
International Journal of Mathematics and Mathematical Sciences
On degrees of approximation of some classes by polynomials with respect to generalized Haar system.
Akishev, G.A. (2006)
Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]
On Equally Weighted Quadratures.
F. Pecka (1974/1975)
Numerische Mathematik
On error estimates for interpolating splines with minimal defect
N. P. Korneichuk (1989)
Banach Center Publications
On General Hermite Trigonometric Interpolation.
Rainer Kreß (1972/1973)
Numerische Mathematik
On Hermite interpolation in .
Shekhtman, Boris (2004)
ETNA. Electronic Transactions on Numerical Analysis [electronic only]
On interpolation in 3-dimensional space
Rieger, G.J. (1971)
Portugaliae mathematica
On interpolation of completely monotonic sequences
F. H. Szafraniec (1983)
Annales Polonici Mathematici
On interpolation polynomials of the Hermite-Fejér type
T. M. Mills (1976)
Colloquium Mathematicae
Currently displaying 1 – 20 of 60
Page 1 Next