Extremal polynomials in stratified groups

Le Donne, Enrico; Leonardi, Gian Paolo; Monti, Roberto; Vittone, Davide

doi:10.4310/CAG.2018.v26.n4.a3

dc.contributor.author	Le Donne, Enrico
dc.contributor.author	Leonardi, Gian Paolo
dc.contributor.author	Monti, Roberto
dc.contributor.author	Vittone, Davide
dc.date.accessioned	2019-04-02T08:10:24Z
dc.date.available	2019-04-02T08:10:24Z
dc.date.issued	2018
dc.identifier.citation	Le Donne, E., Leonardi, G. P., Monti, R., & Vittone, D. (2018). Extremal polynomials in stratified groups. <i>Communications in Analysis and Geometry</i>, <i>26</i>(4), 723-757. <a href="https://doi.org/10.4310/CAG.2018.v26.n4.a3" target="_blank">https://doi.org/10.4310/CAG.2018.v26.n4.a3</a>
dc.identifier.other	CONVID_28249978
dc.identifier.uri	https://jyx.jyu.fi/handle/123456789/63330
dc.description.abstract	We introduce a family of extremal polynomials associated with the prolongation of a stratified nilpotent Lie algebra. These polynomials are related to a new algebraic characterization of abnormal sub-Riemannian extremals in stratified nilpotent Lie groups. They satisfy a set of remarkable structure relations that are used to integrate the adjoint equations, in both normal and abnormal case.	fi
dc.format.mimetype	application/pdf
dc.language.iso	eng
dc.publisher	International Press
dc.relation.ispartofseries	Communications in Analysis and Geometry
dc.rights	In Copyright
dc.subject.other	abnormal extremals
dc.subject.other	extremal polynomials
dc.subject.other	Carnot groups
dc.subject.other	sub-Riemannian geometry
dc.title	Extremal polynomials in stratified groups
dc.type	research article
dc.identifier.urn	URN:NBN:fi:jyu-201903251954
dc.contributor.laitos	Matematiikan ja tilastotieteen laitos	fi
dc.contributor.laitos	Department of Mathematics and Statistics	en
dc.contributor.oppiaine	Matematiikka	fi
dc.contributor.oppiaine	Mathematics	en
dc.type.uri	http://purl.org/eprint/type/JournalArticle
dc.date.updated	2019-03-25T13:15:07Z
dc.type.coar	http://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatus	peerReviewed
dc.format.pagerange	723-757
dc.relation.issn	1019-8385
dc.relation.numberinseries	4
dc.relation.volume	26
dc.type.version	acceptedVersion
dc.rights.copyright	© International Press of Boston, Inc.
dc.rights.accesslevel	openAccess	fi
dc.type.publication	article
dc.subject.yso	polynomit
dc.subject.yso	differentiaaligeometria
dc.subject.yso	algebra
dc.format.content	fulltext
jyx.subject.uri	http://www.yso.fi/onto/yso/p17241
jyx.subject.uri	http://www.yso.fi/onto/yso/p16682
jyx.subject.uri	http://www.yso.fi/onto/yso/p12498
dc.rights.url	http://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi	10.4310/CAG.2018.v26.n4.a3
dc.type.okm	A1