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On modules which force homogeneous maps to be linear
Authors:P. R. Fuchs
Affiliation:Department of Mathematics, Johannes Kepler University, A-4040 Linz, Austria
Abstract:Let $R$ be a ring with identity. We characterize in terms of the left ideal structure of $R$ when every homogeneous map between nonsingular $R$-modules is linear and answer some earlier questions of the author that remained open.

Keywords:Nonsingular module   injective hull   regular ring   maximal ring of quotients
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