%0 Journal Article
%T Geometric approach to stable homotopy groups of spheres, III. Abelian, cyclic and quaternionic structure for mappings with singularities
%A Petr M. Akhmet'ev
%J Mathematics
%D 2010
%I arXiv
%X Collection of (equivariant) $\rm{PL}$-mappings admitting a relative abelian, cyclic, quaternionic, bicyclic, and quaternionic-cyclic structures are constructed.
%U http://arxiv.org/abs/1007.2805v3