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Fixed points for positive permutation braids
KTH, School of Engineering Sciences (SCI), Mathematics (Dept.).
2012 (English)In: Fundamenta Mathematicae, ISSN 0016-2736, E-ISSN 1730-6329, Vol. 216, no 2, 129-146 p.Article in journal (Refereed) Published
Abstract [en]

Making use of the Nielsen fixed point theory, we study a conjugacy invariant of braids, which we call the level index function. We present a simple algorithm for computing it for positive permutation cyclic braids.

Place, publisher, year, edition, pages
2012. Vol. 216, no 2, 129-146 p.
Keyword [en]
conjugacy invariants of braids, positive permutation braids, braid types of periodic orbits, Nielsen fixed point theory
National Category
Mathematics
Identifiers
URN: urn:nbn:se:kth:diva-94070DOI: 10.4064/fm216-2-4ISI: 000302440700004Scopus ID: 2-s2.0-84859226909OAI: oai:DiVA.org:kth-94070DiVA: diva2:525529
Funder
Swedish Research Council, 2010/5905
Note
QC 20120508Available from: 2012-05-08 Created: 2012-05-07 Last updated: 2017-12-07Bibliographically approved

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