Listar GI-XDA - Artigos por data de publicación
Mostrando ítems 1-8 de 8
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María Josefa Wonenburger Planells: Mujer y Matemática
(Real Sociedad Matemática Española, 2006)[Resumen] En el artículo se describe la vida personal y profesional de la matemática María Wonenburger, mujer que desarrolló su carrera en una época en la que las mujeres tenían un acceso dificil a las carreras científicas ... -
On the Degree in Categories of Complexes of Fixed Size
(Springer, 2019-02-01)[Abstract]: We consider Λ an artin algebra and n ≥ 2. We study how to compute the left and right degrees of irreducible morphisms between complexes in a generalized standard Auslander-Reiten component of Cn(proj Λ) with ... -
Classification of the relative positions between a small ellipsoid and an elliptic paraboloid
(Elsevier, 2019-06)[Abstract]: We classify all the relative positions between an ellipsoid and an elliptic paraboloid when the ellipsoid is small in comparison with the paraboloid (small meaning that the two surfaces cannot be tangent at two ... -
Isolation Number versus Domination Number of Trees
(MDPI, 2021-06)[Abstract] If 𝐺 = (Vɢ,Eɢ) is a graph of order n, we call 𝑆 ⊆ Vɢ an isolating set if the graph induced by Vɢ − Nɢ[𝑆] contains no edges. The minimum cardinality of an isolating set of 𝐺 is called the isolation number of ... -
Resolving Sets Tolerant to Failures in Three-Dimensional Grids
(Springer Nature, 2022)[Abstract] An ordered set S of vertices of a graph G is a resolving set for G if every vertex is uniquely determined by its vector of distances to the vertices in S. The metric dimension of G is the minimum cardinality of ... -
Homotopic distance and generalized motion planning
(Springer, 2022-10-18)[Abstract]: We prove that the homotopic distance between two maps defined on a manifold is bounded above by the sum of their subspace distances on the critical submanifolds of any Morse–Bott function. This generalizes the ... -
The Auslander-Reiten quiver of the category of m−periodic complexes
(Elsevier, 2024-05)[Abstract]: Let A be an additive k−category and C≡m(A) be the category of m−periodic complexes. For any integer m > 1, we study conditions under which the compression b functor Fm : C (A) → C≡m(A) preserves or reflects ... -
Graphs with isolation number equal to one third of the order
(Elsevier B.V., 2024-05)[Absctract]: A set D of vertices of a graph G is isolating if the set of vertices not in D and with no neighbor in D is independent. The isolation number of G, denoted by ι(G), is the minimum cardinality of an isolating ...
