Timeline for On the map $\Phi_M: M\otimes_RM^\xrightarrow{x\otimes y\mapsto \left\{f\mapsto f(x)y\right\}}\text{Hom}_R(M^,M^*) $

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when toggle format	what		by	license	comment
Oct 2, 2021 at 8:46	comment	added	strat		Yes ... if two modules satisfy $(S_2)$, then given any morphism between them, it is an Isomorphism if it is locally Isomorphism in co-dimension $1$ ... but that sort of takes the fun away if one considers one-dimensional rings ...
Oct 2, 2021 at 3:05	history	answered	Hailong Dao	CC BY-SA 4.0

Timeline for On the map $\Phi_M: M\otimes_RM^*\xrightarrow{x\otimes y\mapsto \left\{f\mapsto f(x)y\right\}}\text{Hom}_R(M^*,M^*) $