homotopy theory, (∞,1)-category theory, homotopy type theory
flavors: stable, equivariant, rational, p-adic, proper, geometric, cohesive, directed…
models: topological, simplicial, localic, …
see also algebraic topology
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A simply connected topological space is a 1-connected topological space : a connected space whose fundamental group is the trivial group:
.
Equivalently: if it is a simply connected object of the (∞,1)-topos Top.
See n-connected object of an (infinity,1)-topos for more.
Last revised on July 16, 2022 at 21:15:03. See the history of this page for a list of all contributions to it.