{\it RD}-injectivity of tensor products of modules
Tom 145 / 2016
Colloquium Mathematicum 145 (2016), 167-177
MSC: Primary 13D07, 13C11; Secondary 13C05.
DOI: 10.4064/cm6747-1-2016
Opublikowany online: 2 May 2016
Streszczenie
A classical question due to Yoneda is, “When is the tensor product of any two injective modules injective?” Enochs and Jenda gave a complete and explicit answer to this question in 1991. Since $RD$-injective modules are a generalization of injective modules, it is natural to ask whether the tensor product of any two $RD$-injective modules is $RD$-injective. In this paper we deal with this question.
