%0 Journal Article %A Salvador Addas-Zanata %A Pedro A. S. Salomão %T Persistence of fixed points under rigid perturbations of maps %J Fundamenta Mathematicae %D 2014 %P 1-19 %V 227 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm227-1-1/ %R 10.4064/fm227-1-1 %G en %F 10_4064_fm227_1_1