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Barycentric-sum problems: A survey
ArticleAbstract: Let G be a finite abelian group. A sequence in G is barycentric if it contains one element "average"Palabras claves:Barycentric Davenport constant, Barycentric Ramsey number, Barycentric sequence, Davenport constant, K-barycentric Davenport constant, Strong k-barycentric Davenport constantAutores:Domingo Quiroz, Ordaz O.Fuentes:googlescopusOn viruses in graphs and digraphs
ArticleAbstract: A virus is a local configuration that, if present in a graph or a digraph, forbids these graphs or dPalabras claves:Digraph, Digraph property, graph, Graph property, virusAutores:Domingo Quiroz, González L., Ordaz O.Fuentes:googlescopusRepresentation of group elements as subsequence sums
ArticleAbstract: Let G be a finite (additive written) abelian group of order n. Let w1, ..., wn be integers coprime tPalabras claves:Erdo{combining double acute accent}s-Ginzburg-Ziv Theorem, Representation of groups, Zero-sum sequencesAutores:Domingo Quiroz, Ordaz O.Fuentes:googlescopusTensor Product of Operators Satisfying Zariouh’s Property (gaz), and Stability under Perturbations
ArticleAbstract: For bounded linear operators defined on complex infinite-dimensional Banach space, H. Zariouh, in anPalabras claves:Commuting perturbations, property (gaz), tensor productAutores:Domingo Quiroz, Elvis Aponte, ELVIS COROMOTO APONTE VALLADARES, Jayanthi N., Vasanthakumar P.Fuentes:googlescopusTools for studying paths and cycles in digraphs
ArticleAbstract: The main goal of this work was to describe the basic elements constituting a specialized knowledge bPalabras claves:Autores:Delorme C., Domingo Quiroz, Ordaz O.Fuentes:googlescopus