About: Module of covariants

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In algebra, given an algebraic group G, a G-module M and a G-algebra A, all over a field k, the module of covariants of type M is the -module where refers to taking the elements fixed by the action of G; thus, is the ring of invariants of A.

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  • In algebra, given an algebraic group G, a G-module M and a G-algebra A, all over a field k, the module of covariants of type M is the -module where refers to taking the elements fixed by the action of G; thus, is the ring of invariants of A. (en)
  • Inom matematiken, givet en G, en G-modul M och en G-algebra A, alla över en kropp k, är modulen av kovarianter av typ M -modulen (sv)
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  • In algebra, given an algebraic group G, a G-module M and a G-algebra A, all over a field k, the module of covariants of type M is the -module where refers to taking the elements fixed by the action of G; thus, is the ring of invariants of A. (en)
  • Inom matematiken, givet en G, en G-modul M och en G-algebra A, alla över en kropp k, är modulen av kovarianter av typ M -modulen (sv)
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  • Module of covariants (en)
  • Modul av kovarianter (sv)
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