A duality between spheres and spheres with arcs

Carl D. Sikkema
1970 Proceedings of the American Mathematical Society  
The purpose of this paper is to extend the authors duality between nearly tame spheres and nearly tame arcs to a duality between wild spheres and tame spheres with nearly tame arcs properly attached, one arc for each wild point of the wild sphere.
doi:10.1090/s0002-9939-1970-0259877-6 fatcat:aetrmdgywjb5blucow4ge322ee