Al Pacino nominated for Best Supporting Actor for "Glengarry Glen Ross", making Pacino the first male actor ever to receive two acting nominations for two movies in the same year, and to win for the lead role. Pacino starred alongside Sean Penn in the crime drama "Carlito's Way" in 1993, in which he portrayed a gangster released from prison with the help of his lawyer (Penn) and vows to go straight. Pacino starred in Michael Mann's "Heat" (1995), in which he and Robert De Niro appeared on-screen together for the first time (though both Pacino and De Niro starred in "The Godfather
G-module G-module In mathematics, given a group "G", a "G"-module is an abelian group "M" on which "G" acts compatibly with the abelian group structure on "M". This widely applicable notion generalizes that of a representation of "G". Group (co)homology provides an important set of tools for studying general "G"-modules. The term "G"-module is also used for the more general notion of an "R"-module on which "G" acts linearly (i.e. as a group of "R"-module automorphisms). Let "G" be a group. A left "G"-module consists of an abelian group "M" together with a left group action ρ : "G"×"M" → "M"