RT Journal Article
T1 Pointed shape and global attractors for metrizable spaces A
A1 Romero Ruiz Del Portal, Francisco
A1 Giraldo, A.
A1 Jiménez, R.
A1 Alonso Morón, Manuel
A1 Rodríguez Sanjurjo, José Manuel
AB In this paper we consider two notions of attractors for semidynamical systems de ned in metric spaces. We show that Borsuk's weak and strong shape theories are a convenient framework to study the global properties which the attractor inherits from the phase space.Moreover we obtain pointed equivalences (even in the absence of equilibria) which allow to consider also pointed invariants, like shape groups.
PB Elsevier
SN 0166-8641
YR 2011
FD 2011
LK https://hdl.handle.net/20.500.14352/42015
UL https://hdl.handle.net/20.500.14352/42015
LA eng
NO Romero Ruiz Del Portal, F., Giraldo, A., Jiménez, R. et al. «Pointed Shape and Global Attractors for Metrizable Spaces». Topology and Its Applications, vol. 158, n.o 2, febrero de 2011, pp. 167-76. DOI.org (Crossref), https://doi.org/10.1016/j.topol.2010.08.015.
NO DGI
NO Universidad Nacional Autónoma de México
DS Docta Complutense
RD 21 abr 2025