Some remarks on protolocalizations and protoadditive reflections

Gran, Marino;Clementino, Maria Manuel;Janelidze, George
(2018) Journal of Algebra and its Applications — Vol. 17, n° 11, p. 1850207 (2018)

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Authors
  • Gran, MarinoUCLouvain
    Author
  • Clementino, Maria Manuel
    Author
  • Janelidze, George
    Author
Abstract
We investigate additional properties of protolocalizations, introduced and studied by Borceux, Clementino, Gran, and Sousa, and of protoadditive reflections, introduced and studied by Everaert and Gran. Among other things, we show that there are no non-trivial (protolocalizations and) protoadditive reflections of the category of groups, and establish a connection between protolocalizations and Kurosh–Amitsur radicals of groups with multiple operators whose semisimple classes form subvarieties.
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Citations

Gran, M., Clementino, M. M., & Janelidze, G. (2018). Some remarks on protolocalizations and protoadditive reflections. Journal of Algebra and its Applications, 17(11), 1850207. https://doi.org/10.1142/S0219498818502079 (Original work published 2018)