Composant-like decompositions

Volume 140 / 1991

Wojciech Dębski, E. Tymchatyn Fundamenta Mathematicae 140 (1991), 69-78 DOI: 10.4064/fm-140-1-69-78


The body of this paper falls into two independent sections. The first deals with the existence of cross-sections in $F_σ$-decompositions. The second deals with the extensions of the results on accessibility in the plane.


  • Wojciech Dębski
  • E. Tymchatyn

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