{ "id": "2309.17242", "version": "v1", "published": "2023-09-29T13:51:14.000Z", "updated": "2023-09-29T13:51:14.000Z", "title": "On the structure of the $RO(G)$-graded homotopy of $H\\M$ for cyclic $p$-groups", "authors": [ "Igor Sikora", "Guoqi Yan" ], "comment": "33 pages. Initial version, comments more than welcome!", "categories": [ "math.AT" ], "abstract": "We study the structure of the $RO(G)$-graded homotopy Mackey functors of any Eilenberg-MacLane spectrum $H\\M$ for $G$ a cyclic $p$-group. When $\\R$ is a Green functor, we define orientation classes $u_V$ for $H\\R$ and deduce a generalized gold relation. We deduce the $a_V,u_V$-isomorphism regions of the $RO(G)$-graded homotopy Mackey functors and prove two induction theorems. As applications, we compute the positive cone of $H\\A$, as well as the positive and negative cones of $H\\Z$. The latter two cones are essential to the slice spectral sequences of $MU^{((C_{2^n}))}$ and its variants.", "revisions": [ { "version": "v1", "updated": "2023-09-29T13:51:14.000Z" } ], "analyses": { "subjects": [ "55Q91", "55P91" ], "keywords": [ "graded homotopy mackey functors", "slice spectral sequences", "define orientation classes", "green functor", "induction theorems" ], "note": { "typesetting": "TeX", "pages": 33, "language": "en", "license": "arXiv", "status": "editable" } } }