Rodríguez Bernal, AníbalJiménez Casas, Ángela2023-06-202023-06-2020090362-546X10.1016/j.na.2009.05.036https://hdl.handle.net/20.500.14352/49709We analyze the asymptotic behavior of the attractors of a parabolic problem when some reaction and potential terms are concentrated in a neighborhood of a portion Gamma of the boundary and this neighborhood shrinks to Gamma as a parameter epsilon goes to zero. We prove that this family of attractors is upper continuous at epsilon = 0.engjournal articlehttp://0-www.sciencedirect.com.cisne.sim.ucm.es/science/journal/0362546Xopen access517.9Asymptotic behaviorAttractorsUpper semicontinuityConcentrated integralsEcuaciones diferenciales1202.07 Ecuaciones en Diferencias