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semilocally simply connected∗ djao† 2013-03-21 14:06:24 A topological space X is semilocally simply connected if, for every point x ∈ X, there exists a neighborhood U of x such that the map of fundamental groups π1 (U, x) −→ π1 (X, x) induced by the inclusion map U ,→ X is the trivial homomorphism. A topological space X is connected, locally path connected, and semilocally simply connected if and only if it has a universal cover. ∗ hSemilocallySimplyConnectedi created: h2013-03-21i by: hdjaoi version: h32911i Privacy setting: h1i hDefinitioni h54D05i h57M10i † This text is available under the Creative Commons Attribution/Share-Alike License 3.0. You can reuse this document or portions thereof only if you do so under terms that are compatible with the CC-BY-SA license. 1