%0 Journal Article %A Helga Schirmer %A Robert E. Greene %T Nielsen theory of transversal fixed point sets (with an appendix: $C^∞$ and C0 fixed point sets are the same, by R. E. Greene) %J Fundamenta Mathematicae %D 1992 %P 31-59 %V 141 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/fm_1992_141_1_1_31_59/ %R 10.4064/fm_1992_141_1_1_31_59 %G en %F 10_4064_fm_1992_141_1_1_31_59