Sigma-continuity with closed witnesses

23 Feb 2020 Carroy Raphaël Miller Benjamin D.

We use variants of the $\mathbb{G}_0$ dichotomy to establish a refinement of Solecki's basis theorem for the family of Baire-class one functions which are not $\sigma$-continuous with closed witnesses...

PDF Abstract
No code implementations yet. Submit your code now

Categories


  • LOGIC
  • GENERAL TOPOLOGY