Title:
        Cyclic Maps in Rational Homotopy Theory
Author(s):
        Gregory  Lupton, Samuel Bruce Smith
Author's e-mail address:
        G.Lupton@csuohio.edu, smith@sju.edu
AMS classification number:
        55P62, 55Q05
Other useful information:
        math.AT/0309423
Abstract: 
        The notion of a cyclic map g: A -> X is a natural
generalization of a Gottlieb element in pi_n(X).  We investigate
cyclic maps from a rational homotopy theory point of view.  We show
a number of results for rationalized cyclic maps which generalize
well-known results on the rationalized Gottlieb groups.