Article | REF: AF97 V1

Topological Spaces I. Basic Notions

Author: Jean-Charles PINOLI

Publication date: July 10, 2018, Review date: May 7, 2021

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9. Notions of connectedness and discontinuity

The notion of connectedness (gapless) is opposed to that of discontinuity (with gaps) (p. 195 of ). These are topological notions (p. 212 of ).

9.1 Connexity

Connectedness was defined by G. Cantor on the real straight line ...

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Notions of connectedness and discontinuity
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