Lusternik–Schnirelmann category

integer-valued homotopy invariant of spaces; the size of the minimal open cover consisting of contractible sets

Wikidata entity: Q2361277

P61 discoverer or inventor ... Q385207 (Lev Schnirelmann) Lev Schnirelmann
P61 discoverer or inventor ... Q1386199 (Lazar Lyusternik) Lazar Lyusternik
P31 instance of ... Q625948 (topological property) topological property
P138 named after ... Q385207 (Lev Schnirelmann) Lev Schnirelmann
P138 named after ... Q1386199 (Lazar Lyusternik) Lazar Lyusternik
External Ids
P646Freebase ID/m/039hv4
P6366Microsoft Academic ID (discontinued)2779378629

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