Density topologies for products of \(\sigma\)-ideals

zbMath0826.28003MaRDI QIDQ1890611

Marek Balcerzak, Jacek Hejduk

Publication date: 19 November 1995

Published in: Real Analysis Exchange (Search for Journal in Brave)

zbMATH Keywords

topologieslower densitylower density operatoranalogue of the Lebesgue density theoremplane Borel setssigma algebrasigma ideal

Mathematics Subject Classification ID

Classes of sets (Borel fields, (sigma)-rings, etc.), measurable sets, Suslin sets, analytic sets (28A05) Several topologies on one set (change of topology, comparison of topologies, lattices of topologies) (54A10) Product spaces in general topology (54B10) Descriptive set theory (topological aspects of Borel, analytic, projective, etc. sets) (54H05)

Related Items (2)

Various products for Lebesgue densities ⋮ Baire category lower density operators with Borel values

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