The proceedings of the June 2017 conference collects recent research on ring theory, module theory, coding theory, and related problems. Topics of the 27 papers include enveloping skewfields of the nilpotent positive part and Borel subsuperalgebra, good codes from metacyclic groups, generating characters on non-communtative Frobenius rings, U-rings generated by its idempotents, Panov’s theorem for weak Hopf algebras, and a new approach to dualize retractable modules. Annotation �2019 Ringgold, Inc., Portland, OR (protoview.com)

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