Automorphism-extendable and endomorphism-extendable modules

A. A. Tuganbaev

Fundamentalʹnaâ i prikladnaâ matematika, Tome 21 (2016) no. 4, pp. 175-248

Résumé

This review paper is concerned with modules in which all automorphisms (endomorphisms) of submodules can be extended to endomorphisms of the entire module. We consider old results and obtain a number of new results. We also consider automorphism-invariant, quasi-injective, and injective modules.

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