Tag
ultraproduct
2 resources tagged “ultraproduct” across the knowledge library.
2 items
Guide6 Aug 2026Ultraproducts and Jonsson's LemmaUltraproducts in the algebraic setting, congruence-distributive varieties, Jónsson's lemma and its proof strategy, and the consequences for finitely generated varieties.5 min readRead MoreGuide6 Aug 2026Ultraproducts and Los's TheoremUltraproducts as reduced products over an ultrafilter, Łoś's theorem and its proof, ultrapowers and the elementary embedding, and the applications to compactness and non-standard analysis.5 min readRead More