ListarMA - Artículos por tema "Algebra"
Mostrando ítems 1-6 de 6
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Chains in evolution algebras
Cabrera-Casado, Yolanda
; Cardoso Gonçalves, Maria Inez; Gonçalves, Daniel; Martín-Barquero, Dolores; Martín-González, Cándido (ELSEVIER, 2021-08-01)
In this work we approach three-dimensional evolution algebras from certain constructions performed on two-dimensional algebras. More precisely, we provide four different constructions producing three-dimensional evolution ... -
Connecting ideals in evolution algebras with hereditary subsets of its associated graph
Cabrera-Casado, Yolanda; Martín-Barquero, Dolores; Martín-González, Cándido; Tocino-Sánchez, Alicia (2023)
In this article, we introduce a relation including ideals of an evo-lution algebra and hereditary subsets of vertices of its associated graph andestablish some properties among them. This relation allows us to determinemaximal ... -
Fuzzy algebras of concepts
Ojeda Hernández, Manuel; López-Rodríguez, Domingo; Cordero-Ortega, Pablo (MDPI, 2023-03-26)
Preconcepts are basic units of knowledge that form the basis of formal concepts in formal concept analysis (FCA). This paper investigates the relations among different kinds of preconcepts, such as protoconcepts, meet and ... -
Inner Ideals of Real Simple Lie Algebras
Draper-Fontanals, Cristina; Meulewaeter, Jeroen (Springer, 2022-07-18)
A classification up to automorphism of the inner ideals of the real finite-dimensional simple Lie algebras is given, jointly with precise descriptions in the case of the exceptional Lie algebras. -
SMIS: A Stepwise Multiple Integration Solver Using a CAS.
Galán-García, José Luis; Rodríguez-Cielos, Pedro; Padilla-Domínguez, Yolanda Carmen; Galán-García, María Ángeles; Atencia-McKillop, Iván; Rodríguez-Padilla, Pablo; Aguilera-Venegas, Gabriel[et al.] (MDPI, 2021-11-11)
Multiple Integration is a very important topic in different applications in Engineering and other Sciences. Using numerical software to get an approximation to the solution is a normal procedure. Another approach is working ... -
The commutative core of a Leavitt path algebra.
Gil-Canto, Cristóbal; Nasr-Isfahani, Alireza (Elsevier, 2018-06-30)
For any unital commutative ring R and for any graph E, we identify the commutative core of the Leavitt path algebra of E with coefficients in R, which is a maximal commutative subalgebra of the Leavitt path algebra. ...