Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Bernardo San Martín"'
Autor:
Bernardo San Martín, Víctor F. Sirvent
Publikováno v:
Chaos, Solitons & Fractals. 169:113239
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ab11c0d88d74568d6f41beb492101b1
https://doi.org/10.1016/j.chaos.2023.113239
https://doi.org/10.1016/j.chaos.2023.113239
Autor:
Manuel Barros Monge, Alcídes Zambrano, Ximena Cea, Manuel De La Prida, Mauricio Tapia, Luis Soto, Laura Mendoza, Jorge Dreyse, Juanita Pavié, Karen Czischke, Mónica Gutiérrez, Mauricio Jalón, Fernando Saldías, Jorge Villalobos, Rafael Silva, Rosa Helena Roldan, Bernardo San Martín, Mauricio Riquelme, María Guacolda Benavides
Publikováno v:
Epidemiology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::332c1241594a6395a11f5386e229f7d1
https://doi.org/10.1183/13993003.congress-2021.pa3513
https://doi.org/10.1183/13993003.congress-2021.pa3513
Publikováno v:
Bulletin of the Brazilian Mathematical Society, New Series. 48:649-662
It is well known that the geometric Lorenz attractor is $$\mathcal {K}^*$$ -expansive. In this paper we prove that the Rovella attractor is also $$\mathcal {K}^*$$ -expansive in an almost 2-persistent way.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90ea1917c25f4858ecb3d23513e8c8ab
https://doi.org/10.1007/s00574-017-0038-8
https://doi.org/10.1007/s00574-017-0038-8
Publikováno v:
Linear Algebra and its Applications. 493:28-36
Given a graph G . The fewest number of vertices whose deletion yields a bipartite graph from G was defined by S. Fallat and Yi-Zheng Fan to be the vertex bipartiteness of G and it is denoted by υ b ( G ) . We consider the set Σ k ( n ) defined by {
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78519a5ed1d0af19ddd4da90001ca43b
https://doi.org/10.1016/j.laa.2015.11.029
https://doi.org/10.1016/j.laa.2015.11.029
Autor:
Bernardo San Martín, Nelda Jaque
We study two variations of Bowen's definitions of topological entropy based on separated and spanning sets which can be applied to the study of discontinuous semiflows on compact metric spaces. We prove that these definitions reduce to Bowen's ones i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::547208270a3ddb6f62ce23836247d5d0
Publikováno v:
Linear Algebra and its Applications. 478:241-255
Applying the Cauchy–Schwarz inequality, we obtain a sharp upper bound on the Randic energy of a bipartite graph and of graphs whose adjacency matrix is partitioned into blocks with constant row sum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd9d0a7b87848efd4164daa972619bc9
https://doi.org/10.1016/j.laa.2015.03.039
https://doi.org/10.1016/j.laa.2015.03.039
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Let G be a simple undirected graph of order n with vertex set V ( G ) = { v 1 , v 2 , … , v n } . Let d i be the degree of the vertex v i . The Randic matrix R = ( r i , j ) of G is the square matrix of order n whose ( i , j ) -entry is equal to 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edd9edc3ca1c3d049d3f8bd8827e7bba
https://doi.org/10.1016/j.laa.2014.06.051
https://doi.org/10.1016/j.laa.2014.06.051
Publikováno v:
DISCRETE AND CONTINUOUS DYNAMICAL SYSTEMS
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
In this paper we prove that there exists a positive integer $k$ with the following property: Every compact $3$-manifold with boundary carries a $C^\infty$ vector field exhibiting a $C^k$-robust attractor without dominated splitting in a robust sense.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d6a8011f20fec1bf820bce06a76596f
https://doi.org/10.3934/dcds.2014.34.4555
https://doi.org/10.3934/dcds.2014.34.4555
Publikováno v:
Linear Algebra and its Applications. 442:156-164
This paper deals with the notions of 0-incidence and 1-incidence between edges on a directed graph associated to the line graph of a graph. The Laplacian energy and the signless Laplacian energy are obtained in a new way. From these results a relatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a48fb28ac8f7f536720491b9c703edb
https://doi.org/10.1016/j.laa.2013.07.005
https://doi.org/10.1016/j.laa.2013.07.005
Autor:
Bernardo San Martín
Publikováno v:
Annales de l'Institut Henri Poincaré C, Analyse non linéaire. 15:623-649
The objective of this work is to study the 2-parameter unfolding of an intricate bifurcating dynamical structure in dimension 3, namely a saddle-focus singular cycle. It is showed that hyperbolicity is a prevalent phenomena: the initial system is a t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7dc50aa5fc7c278f5f46ce25c9c998e
https://doi.org/10.1016/s0294-1449(98)80003-6
https://doi.org/10.1016/s0294-1449(98)80003-6