extriangulatedとは 意味・読み方・使い方

形容詞

extriangulated (not comparable)

1. (Category theory) Having the properties common to exact categories and triangulated categories.
   • 2016, Hiroyuki Nakaoka, Yann Palu, “Mutation via Hovey twin cotorsion pairs and model structures in extriangulated categories”, in arXiv^[1]:

     These results can be thought of as arguments towards the view that extriangulated categories are a convenient setup for writing down proofs which apply to both exact categories and (extension-closed subcategories of) triangulated categories..