Topological completeness of spaces of measures

Autor: Vitalii V Fedorchuk
Rok vydání: 1999
Předmět:
Zdroj: Izvestiya: Mathematics. 63:827-843
ISSN: 1468-4810
1064-5632
DOI: 10.1070/im1999v063n04abeh000253
Popis: We prove that the functors and of Radon and -additive probability measures, respectively, preserve neither the real-completeness nor the Dieudonne completeness of Tychonoff spaces. We suggest conditions under which Martin's axiom implies that preserves real-complete spaces, absolute extensors, and Tychonoff bundles. These last results cannot be obtained without additional set-theoretic assumptions.
Databáze: OpenAIRE