POLYGONAL APPROXIMATION OF FUNCTIONS OF TWO VARIABLES

Mathematics of the USSR-Sbornik ◽

10.1070/sm1979v035n06abeh001628 ◽

1979 ◽

Vol 35 (6) ◽

pp. 851-861 ◽

Author(s):

K I Oskolkov

Keyword(s):

Polygonal Approximation ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Approximation of functions of two variables by certain linear positive operators

Proceedings - Mathematical Sciences ◽

10.1007/s12044-007-0033-x ◽

2007 ◽

Vol 117 (3) ◽

pp. 387-399 ◽

Author(s):

Fatma Taşdelen ◽

Ali Olgun ◽

Gülen Başcanbaz-Tunca

Keyword(s):

Positive Operators ◽

Approximation Of Functions ◽

Linear Positive Operators ◽

Functions Of Two Variables

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Piece-wise linear approximation of functions of two variables

Journal of Heuristics ◽

10.1007/bf00132502 ◽

1997 ◽

Vol 2 (4) ◽

pp. 313-320 ◽

Author(s):

Djangir A. Babayev

Keyword(s):

Linear Approximation ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Exact bounds for simultaneous approximation of functions of two variables and their derivatives by bilinear splines

Mathematical Notes ◽

10.1007/bf02312471 ◽

1996 ◽

Vol 59 (1) ◽

pp. 104-111 ◽

Author(s):

M. Sh. Shabozov

Keyword(s):

Simultaneous Approximation ◽

Approximation Of Functions ◽

Functions Of Two Variables ◽

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Simultaneous Approximation of Functions of two Variables and their Derivatives by Bilinear Interpolation Splines

Journal of Mathematical Sciences ◽

10.1007/s10958-020-04783-4 ◽

2020 ◽

Vol 246 (6) ◽

pp. 800-811

Author(s):

M. Sh. Shabozov ◽

U. N. Zevarshoev

Keyword(s):

Simultaneous Approximation ◽

Bilinear Interpolation ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Approximation of Functions of Two Variables via Almost Convergence of Double Sequences

SpringerBriefs in Mathematics - Approximation by Multivariate Singular Integrals ◽

10.1007/978-1-4614-0589-4_6 ◽

2011 ◽

pp. 69-79

Author(s):

George A. Anastassiou

Keyword(s):

Almost Convergence ◽

Double Sequences ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Uniform Approximation of Functions of Two Variables

Cybernetics and Systems Analysis ◽

10.1007/s10559-017-9943-5 ◽

2017 ◽

Vol 53 (3) ◽

pp. 426-431 ◽

Author(s):

P. S. Malachivskyy ◽

Ya. N. Matviychuk ◽

Ya. V. Pizyur ◽

R. P. Malachivskyi

Keyword(s):

Uniform Approximation ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Some Problems of Simultaneous Approximation of Functions of Two Variables and Their Derivatives by Interpolation Bilinear Splines

Ukrainian Mathematical Journal ◽

10.1007/s11253-005-0180-0 ◽

2005 ◽

Vol 57 (2) ◽

pp. 173-185 ◽

Author(s):

S. B. Vakarchuk ◽

K. Yu. Myskin

Keyword(s):

Simultaneous Approximation ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Some problems in the approximation of functions of two variables and n-widths of integral operators

Journal of Approximation Theory ◽

10.1016/0021-9045(78)90036-9 ◽

1978 ◽

Vol 24 (1) ◽

pp. 51-77 ◽

Author(s):

Charles A. Micchelli ◽

Allan Pinkus

Keyword(s):

Integral Operators ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Piecewise linear approximation of functions of two variables in MILP models

Operations Research Letters ◽

10.1016/j.orl.2009.09.005 ◽

2010 ◽

Vol 38 (1) ◽

pp. 39-46 ◽

Author(s):

Claudia D’Ambrosio ◽

Andrea Lodi ◽

Silvano Martello

Keyword(s):

Linear Approximation ◽

Piecewise Linear ◽

Piecewise Linear Approximation ◽

Approximation Of Functions ◽

Functions Of Two Variables

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Approximation of Functions of Two Variables by Algebraic Polynomials, I

Anniversary Volume on Approximation Theory and Functional Analysis - ISNM 65: International Series of Numerical Mathematics / Internationale Schriftenreihe zur Numerischen Mathematik / Série internationale d’Analyse numérique ◽

10.1007/978-3-0348-5432-0_24 ◽

1984 ◽

pp. 249-255 ◽

Author(s):

Kamen G. Ivanov

Keyword(s):

Algebraic Polynomials ◽

Approximation Of Functions ◽

Functions Of Two Variables

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