2019
DOI: 10.17587/prin.10.77-86
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Approach to the Construction of Geometric Models of Multifactor Processes and Phenomena by the Method of Multidimensional Interpolation

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Cited by 11 publications
(8 citation statements)
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“…A method for the numerical solution of differential equations using a geometric interpolant is proposed. Moreover, it can easily be generalized to multidimensional space and therefore can be used to solve differential equations with a large number of variables, by analogy with the geometric modeling [20][21] of multifactor processes and phenomena [3][4][5]. The proposed method is considered as an example of solving the inhomogeneous heat equation using a 16-point twoparameter interpolant.…”
Section: Resultsmentioning
confidence: 99%
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“…A method for the numerical solution of differential equations using a geometric interpolant is proposed. Moreover, it can easily be generalized to multidimensional space and therefore can be used to solve differential equations with a large number of variables, by analogy with the geometric modeling [20][21] of multifactor processes and phenomena [3][4][5]. The proposed method is considered as an example of solving the inhomogeneous heat equation using a 16-point twoparameter interpolant.…”
Section: Resultsmentioning
confidence: 99%
“…A geometrical interpolant is a parameterized geometrical object passing through predetermined points, whose coordinates correspond to the initial experimentalstatistical information, or possessing the necessary, predetermined, properties. In accordance with the geometric theory of multidimensional interpolation [3][4][5], the geometric interpolant is formed by analytically describing the tree of the geometric model. So, for a one-dimensional geometric interpolant (1parameter interpolant) the tree of the geometric model is just one line ( Fig.…”
Section: A Bit About Geometric Interpolantmentioning
confidence: 99%
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“…In geometric modeling of multifactor processes and phenomena [9][10][11], a curved line, as a one-parameter set, serves as an analytical description of one-factor processes and phenomena. It should be noted that a straight line is a special case of a curve of a line with zero curvature.…”
Section: Features Of Visualization Of Flat Linesmentioning
confidence: 99%
“…Initially, the BN-calculus was created as a special mathematical apparatus for engineering calculations related to modeling curves and surfaces of any shape in accordance with predetermined requirements and in the required parameterization. However, in the process of its development, in addition to shaping geometric objects, it found wide application in the field of modeling and optimization of multifactor processes and phenomena using multidimensional interpolation and approximation in their geometric interpretation [9][10][11]. The basic element of the BN-calculus is a point, and all geometric objects are defined as an organized set of points, for the analytical description of which the invariant properties of the parameter with respect to parallel projection are used.…”
Section: Introductionmentioning
confidence: 99%