%0 Journal Article
%T Game characterizations and lower cones in the Weihrauch degrees
%A Hugo Nobrega
%A Arno Pauly
%J Computer Science
%D 2015
%I arXiv
%X We introduce generalized Wadge games and show that each lower cone in the Weihrauch degrees is characterized by such a game. These generalized Wadge games subsume the original Wadge games, the eraser and backtrack games as well as variants of Semmes' tree games. As a new example we introduce the tree derivative games which characterize all even finite levels of the Baire hierarchy, and a variant characterizing the odd finite levels.
%U http://arxiv.org/abs/1511.03693v1