Effective descent maps of topological spaces

DOI10.1016/0166-8641(94)90033-7zbMath0829.54011OpenAlexW2032720337MaRDI QIDQ1325818

Jan Reiterman, Walter Tholen

Publication date: 22 January 1996

Published in: Topology and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0166-8641(94)90033-7

zbMATH Keywords

proper mapopen mapeffective descent morphismmonadic functorpseudotopological spacepseudotopological spaceseffective descent mapstopological quasitoposuniversal quotient map

Mathematics Subject Classification ID

Related Items (26)

Facets of descent. I ⋮ Triquotient maps via ultrafilter convergence ⋮ Effective codescent morphisms, amalgamations and factorization systems ⋮ The rise and fall of \(V\)-functors ⋮ Local homeomorphisms via ultrafilter convergence ⋮ Descent Data and Absolute Kan Extensions ⋮ Spaces with local equivalence relations, and their monodromy ⋮ Lax comma categories of ordered sets ⋮ Descent for internal multicategory functors ⋮ On effective descent \(\mathcal{V}\)-functors and familial descent morphisms ⋮ Descent morphisms and a van Kampen theorem in categories of lax algebras ⋮ Descent and effective descent morphisms in \(\omega\)-\({\mathcal C}po\) ⋮ A note on effective descent morphisms of topological spaces and relational algebras ⋮ What are effective descent morphisms of Priestley spaces? ⋮ Covering morphisms in categories of relational algebras ⋮ Pseudo-Kan Extensions and Descent Theory ⋮ A note on the categorical van Kampen theorem ⋮ Neighbourhood operators: additivity, idempotency and convergence ⋮ THE EXPONENTIABLE MORPHISMS IN KELLEY ARE THE OPEN MAPS ⋮ Unnamed Item ⋮ Unnamed Item ⋮ On finite triquotient maps ⋮ Another note on effective descent morphisms of topological spaces and relational algebras ⋮ Finite preorders and topological descent. I ⋮ Finite preorders and topological descent. II: étale descent ⋮ Semantic factorization and descent

Cites Work

• Adjunctions whose counits are coequalizers, and presentations of finitary enriched monads
• Gefilterte Summation von Filtern und iterierte Grenzprozesse. II
• An extension of the Galois theory of Grothendieck
• Convergence quotient maps
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