Institutul de Matematică şi Informatică "Vladimir Andrunachievici"
Universitatea de Stat din MoldovaRO EN
B-spline approximation of discontinuous functions defined on a closed contour in the complex plane
Authors: Maria Capcelea, Titu Capcelea
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Abstract
In this paper we propose an efficient algorithm for approximating piecewise continuous functions, defined on a closed contour $\Gamma $ in the complex plane. The function, defined numerically on a finite set of points of $\Gamma $, is approximated by a linear combination of B-spline functions and Heaviside step functions, defined on $\Gamma $. Theoretical and practical aspects of the convergence of the algorithm are presented, including the vicinity of the discontinuity points.Moldova State University
E-mail: ,
E-mail: ,
DOI
https://doi.org/10.56415/basm.y2022.i2.p59Fulltext
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Contents
- Isostrophy Bryant-Schneider Group-Invariant of Bol Loops
- On the solubility of a class of two-dimensional integral equations on a quarter plane with monotone nonlinearity
- Nuclear Identification of Some New Loop Identities of Length Five
- B-spline approximation of discontinuous functions defined on a closed contour in the complex plane
- On recursively differentiable k-quasigroups
- Limits of solutions to the semilinear plate equation with small parameter
- Asymptotic Behavior of Homogeneous Linear Recurrent Processes and Their Perturbations
