Rota–Baxter algebra
In the 1980s , the Rota-Baxter operator of weight 0 in the context of Lie algebras was rediscovered as the operator form of the classical Yang–Baxter equation , named after the well-known physicists Chen-Ning Yang and Rodney Baxter . 
<triplet> Yang–Baxter equation <subj> Chen-Ning Yang <obj> named after <subj> Rodney Baxter <obj> named after