Coproducts and ultrafilters

DOI10.1016/0022-4049(87)90041-7zbMath0625.18001OpenAlexW2084345119MaRDI QIDQ579396

Reinhard Börger

Publication date: 1987

Published in: Journal of Pure and Applied Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0022-4049(87)90041-7

zbMATH Keywords

measurable cardinalsultrafilterscoproduct preservation

Mathematics Subject Classification ID

Large cardinals (03E55) Limits and colimits (products, sums, directed limits, pushouts, fiber products, equalizers, kernels, ends and coends, etc.) (18A30) Foundations, relations to logic and deductive systems (18A15)

Related Items (9)

Topological theories and closed objects ⋮ Compactly generated spaces and quasi-spaces in topology ⋮ Descent morphisms and a van Kampen theorem in categories of lax algebras ⋮ Unnamed Item ⋮ Characterizations of algebraic and varietal categories of topological spaces ⋮ Monads in topology ⋮ Multicoreflective subcategories and coprime objects ⋮ Colimit-dense subcategories ⋮ Metric, topology and multicategory -- a common approach

Cites Work

• When do all ring homomorphisms depend on only one co-ordinate?
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