Fixed point theorems for d -complete topological spaces. I. Hicks, Troy L. — 1992 International Journal of Mathematics and Mathematical Sciences
Fixed points for pairs of mappings in d-complete topological spaces. Hicks, Troy L.; Rhoades, B.E. — 1993 International Journal of Mathematics and Mathematical Sciences
Fixed point theorems for non-self maps. I. Hicks, Troy L.; Saliga, Linda Marie — 1994 International Journal of Mathematics and Mathematical Sciences