Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Ana Portilla"'
Publikováno v:
Discrete Mathematics Letters, Vol 1, Pp 59-82 (2019)
Externí odkaz:
https://doaj.org/article/c899c0d6f2a64d44970685765d9827e7
Autor:
Ana Portilla
Publikováno v:
La Nouvelle Revue du Travail, Vol 14 (2019)
In the United States, day laborers recruited on the street mobilize ethnic and racial categories when identifying their potential employers. Based on ethnographic research conducted in the city of Oakland, this article analyzes this process of ethno-
Externí odkaz:
https://doaj.org/article/4a7ad9046b0e4d91956c57ccd8fcd057
Publikováno v:
Symmetry, Vol 12, Iss 1, p 105 (2020)
In this paper, we generalize the classical definition of Gromov hyperbolicity to the context of directed graphs and we extend one of the main results of the theory: the equivalence of the Gromov hyperbolicity and the geodesic stability. This theorem
Externí odkaz:
https://doaj.org/article/c768f931556a4c968eb0c6303c3629fb
Publikováno v:
Symmetry, Vol 9, Iss 8, p 131 (2017)
Since the characterization of Gromov hyperbolic graphs seems a too ambitious task, there are many papers studying the hyperbolicity of several classes of graphs. In this paper, it is proven that every Mycielskian graph G M is hyperbolic and that δ (
Externí odkaz:
https://doaj.org/article/a2853f0785fc4c478718f56d2cf535b4
Publikováno v:
Journal of Function Spaces and Applications, Vol 2013 (2013)
Let ℙ be the space of polynomials with complex coefficients endowed with a nondiagonal Sobolev norm ∥ · ∥W1,p(Vμ), where the matrix V and the measure μ constitute a p-admissible pair for 1≤p≤∞. In this paper we establish the zero locat
Externí odkaz:
https://doaj.org/article/ee19fe42dce44368b23da20fd96cb982
Publikováno v:
Proceedings of the Royal Society of Edinburgh: Section A Mathematics. :1-23
Kanai proved powerful results on the stability under quasi-isometries of numerous global properties (including Liouville property) between Riemannian manifolds of bounded geometry. Since his work focuses more on the generality of the spaces considere
Publikováno v:
Journal of Mathematical Chemistry. 60:1854-1871
Publikováno v:
Mathematische Nachrichten. 295:536-559
Publikováno v:
Volume: 50, Issue: 3 778-794
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Although the notion of geometric-arithmetic index has been introduced in the chemical graph theory these past years, it has already proved to be useful. The objective of the work we present here is twofold: First, obtaining new relations connecting t
Autor:
Ana Portilla
Publikováno v:
Sociétés contemporaines. :93-121