Konferenzpaper

Metric approximation of set-valued functions of bounded variation


AutorenlisteBerdysheva, Elena E.; Dyn, Nira; Farkhi, Elza; Mokhov, Alona

Jahr der Veröffentlichung2019

Seiten251-264

ZeitschriftJournal of Computational and Applied Mathematics

Bandnummer349

ISSN0377-0427

eISSN1879-1778

Open Access StatusBronze

DOI Linkhttps://doi.org/10.1016/j.cam.2018.09.039

Konferenz2nd Conference on Subdivision, Geometric and Algebraic Methods, Isogeometric Analysis and Refinability in Italy (SMART)

VerlagElsevier


Abstract
In this paper we approximate univariate set-valued functions (SVFs) of bounded variation with range consisting of general (not necessarily convex) compact sets. The approximation operators adapted to SVFs are local operators such as the symmetric Schoenberg spline operator, the Bernstein polynomial operator and the Steklov function. All operators are adapted by using metric linear combinations. Error bounds, obtained in the averaged Hausdorff metric, provide rates of approximation similar to those for real-valued functions of bounded variation. (C) 2018 Elsevier B.V. All rights reserved.



Zitierstile

Harvard-ZitierstilBerdysheva, E., Dyn, N., Farkhi, E. and Mokhov, A. (2019) Metric approximation of set-valued functions of bounded variation, Journal of Computational and Applied Mathematics, 349, pp. 251-264. https://doi.org/10.1016/j.cam.2018.09.039

APA-ZitierstilBerdysheva, E., Dyn, N., Farkhi, E., & Mokhov, A. (2019). Metric approximation of set-valued functions of bounded variation. Journal of Computational and Applied Mathematics. 349, 251-264. https://doi.org/10.1016/j.cam.2018.09.039



Schlagwörter


Compact setsMetric integralMetric linear combinationsMetric selectionsPositive linear operatorsSet-valued functions

Zuletzt aktualisiert 2025-10-06 um 10:57