cogalois

English

Etymology

co- +‎ Galois

Adjective

cogalois (not comparable)

  1. (mathematics) Pertaining to the correspondence between subfields of a radical field extension with subgroups of a cogroup that is a Galois group.
    • 2016, Marco Antonio Sánchez-Mirafuentes, Julio Cesar Salas-Torres, Gabriel Villa-Salvador, “Cogalois theory and Drinfeld modules”, in arXiv‎:
      We show that, in the present form, there does not exist a cogalois theory for Drinfeld modules of rank or class number larger than one.
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