Some problems on numerical homotopy invariants.(English)Zbl 0237.55009

Sympos. algebraic Topology 1971, Lect. Notes Math. 249, 23-30 (1971).

MSC:

 55M30 Lyusternik-Shnirel’man category of a space, topological complexity à la Farber, topological robotics (topological aspects) 55P45 $$H$$-spaces and duals