Resultats globals: 2 registres trobats en 0.06 segons.
Articles, 2 registres trobats
Articles 2 registres trobats  
1.
29 p, 449.1 KB Invariant ideals in Leavitt path algebras / Gil Canto, Cristobal (Universidad de Málaga. Departamento de Matemática Aplicada) ; Martín Barquero, Dolores (Universidad de Málaga. Departamento de Matemática Aplicada) ; Martín González, Cándido (Universidad de Málaga. Departamento de Álgebra, Geometría y Topología)
It is known that the ideals of a Leavitt path algebra LK(E) generated by Pl(E), by Pc(E), or by Pec(E) are invariant under isomorphism. Though the ideal generated by Pb∞(E) is not invariant we find its "natural" replacement (which is indeed invariant): the one generated by the vertices of Pb∞p (vertices with pure infinite bifurcations). [...]
2022 - 10.5565/PUBLMAT6622203
Publicacions matemàtiques, Vol. 66 Núm. 2 (2022) , p. 541-569 (Articles)  
2.
22 p, 215.4 KB Faithful linear representations of bands / Cedó, Ferran (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Okniński, Jan (Warsaw University (Polònia). Institute of Mathematics)
A band is a semigroup consisting of idempotents. It is proved that for any field K and any band S with finitely many components, the semigroup algebra K [S] can be embedded in upper triangular matrices over a commutative K-algebra. [...]
2009 - 10.5565/PUBLMAT_53109_06
Publicacions matemàtiques, V. 53 n. 1 (2009) p. 119-140  

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