%0 Journal Article %A Wakatsuki, Shun %T Coproducts in brane topology %J Algebraic and Geometric Topology %D 2019 %P 2961-2988 %V 19 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.2140/agt.2019.19.2961/ %R 10.2140/agt.2019.19.2961 %F 10_2140_agt_2019_19_2961