Meanings
adjectiveextriangulated (not comparable)
- not comparableCategory theoryHaving the properties common to exact categories and triangulated categories.
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..
2016, Hiroyuki Nakaoka, Yann Palu, “Mutation via Hovey twin cotorsion pairs and model structures in extriangulated categories”, in arXiv
Origin
Cite this entry
APA
extriangulated. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/extriangulated
MLA
“extriangulated.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/extriangulated. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “extriangulated,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/extriangulated.
Source: extriangulated on Wiktionary, CC BY-SA 4.0.