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Mergelyan's theorem with polynomials non-vanishing on unions of sets
Stockholm University, Faculty of Science, Department of Mathematics.
2014 (English)In: Complex Variables and Elliptic Equations, ISSN 1747-6933, Vol. 59, no 1, 99-109 p.Article in journal (Refereed) Published
Abstract [en]

We consider the problem of approximating a function having no zeros on the interior of a set by polynomials having no zeros on the entire set.

Place, publisher, year, edition, pages
2014. Vol. 59, no 1, 99-109 p.
Keyword [en]
Mergelyan's theorem, polynomial approximation
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URN: urn:nbn:se:su:diva-101237DOI: 10.1080/17476933.2013.837048ISI: 000330267600011OAI: diva2:699998


Available from: 2014-03-03 Created: 2014-03-03 Last updated: 2014-03-03Bibliographically approved

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Andersson, Johan
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