• Tags
  • #higher-algebra/infty-cats
• Refs:
  • #todo/add-references
• Links:
  • Balmer spectrum
  • triangulated category

thick subcategory

A subcategory of a stable $\infty$-category $\mathcal{C}$ is called thick if it contains the zero object, and is closed under the formation of fibres, cofibres, and retracts. Given an object $X \in \mathcal{C}$, we write $\operatorname{Thick}_{\mathcal{C}}(X)$ for the thick subcategory generated by $X$.