We show that each of the classes of hereditarily locally connected, finitely Suslinian, and Suslinian continua is \Pi^1_1-complete, while the class of regular continua is \Pi^0_4-complete.
Complexity of curves
MARCONE, Alberto Giulio;
2004-01-01
Abstract
We show that each of the classes of hereditarily locally connected, finitely Suslinian, and Suslinian continua is \Pi^1_1-complete, while the class of regular continua is \Pi^0_4-complete.File in questo prodotto:
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