Spectral ordering and 2-switch transformations

dc.contributor.author	Oliveira, Elismar da Rosa	pt_BR
dc.contributor.author	Schvöllner, Victor Nicolas	pt_BR
dc.contributor.author	Trevisan, Vilmar	pt_BR
dc.date.accessioned	2022-08-16T04:47:46Z	pt_BR
dc.date.issued	2022	pt_BR
dc.identifier.issn	2768-4202	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/247004	pt_BR
dc.description.abstract	We address the problem of ordering trees with the same degree sequence by their spectral radii. To achieve that, we consider 2-switch transformations which preserve the degree sequence and establish when the index decreases. Our main contribution is to determine a total ordering of a particular family by their indices according to a given parameter related to sizes in the tree.	en
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.relation.ispartof	American Journal of Combinatorics. Flagstaff. Vol. 1 (2022), p. 1 -19	pt_BR
dc.rights	Open Access	en
dc.subject	Spectral radius	en
dc.subject	Raio espectral	pt_BR
dc.subject	Arvore	pt_BR
dc.subject	Tree	en
dc.subject	2-switch	en
dc.subject	Ordering	en
dc.title	Spectral ordering and 2-switch transformations	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	001136414	pt_BR
dc.type.origin	Estrangeiro	pt_BR

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