A CLOSED ALGEBRA WITH A NON-BOREL CLONE AND AN IDEAL WITH A BOREL CLONE

DOI10.1142/S0218196713500197zbMath1279.08004arXiv1112.0774MaRDI QIDQ2852576

Michael Pinsker, Martin Goldstern, Saharon Shelah

Publication date: 9 October 2013

Published in: International Journal of Algebra and Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1112.0774

zbMATH Keywords

idealBorel setclosed setclone latticeupper densityclosed algebraclone of term operationscomplete analytic

Mathematics Subject Classification ID

Descriptive set theory (03E15) Operations and polynomials in algebraic structures, primal algebras (08A40) Unary algebras (08A60)

Related Items (1)

Topological Birkhoff

Cites Work

• A survey of clones on infinite sets
• The reducts of equality up to primitive positive interdefinability
• CLONES FROM IDEALS

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