Results 91 to 100 of about 1,060 (227)
Auslander-Reiten sequences and $t$-structures on the homotopy category of an abelian category [PDF]
Erik Backelin, Omar Jaramillo
openalex +1 more source
Given a diagram \(A : {\mathcal I} \to {\mathcal C}at\) of small categories, \textit{R. W. Thomason} [Math. Proc. Cambridge Philos. Soc. 85, 91-109 (1979; Zbl 0392.18001)] proved that the Grothendieck construction \({\mathcal I} \int A\) is a category with nerve homotopically equivalent to hocolim NA, the homotopy colimit of NA, the corresponding ...
openaire +1 more source
Limits in $ \mathcal{D} $-module categories: Completeness and derived geometric extensions
This work establishes the categorical completeness of the category $ \mathsf{Mod}(\mathcal{D}_{X}) $ of left $ \mathcal{D} $-modules on smooth complex algebraic varieties, resolving a fundamental structural question in algebraic analysis.
Huang-Rui Lei, Jian-Gang Tang
doaj +1 more source
Homology and homotopy in semi-abelian categories [PDF]
Tim Van der Linden
openalex +1 more source
Cogroupoid structures on the circle and the Hodge degeneration
We exhibit the Hodge degeneration from nonabelian Hodge theory as a $2$ -fold delooping of the filtered loop space $E_2$ -groupoid in formal moduli problems. This is an iterated groupoid object which in degree $1$ recovers the filtered
Tasos Moulinos
doaj +1 more source
Instanton density operator in lattice QCD from higher category theory
A natural definition for instanton density operator in lattice QCD has long been desired. We show this problem is, and has to be, solved by higher category theory.
Jing-Yuan Chen
doaj +1 more source
Homotopy categories and idempotent completeness, weight structures and\n weight complex functors [PDF]
Olaf M. Schnürer
openalex +1 more source
On equivariant homotopy theory for model categories [PDF]
Marc Stephan
openalex +1 more source
Homotopy Equivalent Algebraic Structures in Multicategories and Permutative Categories [PDF]
Niles Johnson, Donald Yau
openalex +1 more source
Homotopy cartesian diagrams in n-angulated categories [PDF]
Zengqiang Lin, Yan Zheng
openalex +1 more source

