|
A combinatorial definition of homotopy groups
D. Kan
Citation:
D. Kan, “A combinatorial definition of homotopy groups”, Matematika, 6:1 (1962), 3–32; Ann. of Math., 67:2 (1958), 282–312
Linking options:
https://www.mathnet.ru/eng/mat206 https://www.mathnet.ru/eng/mat/v6/i1/p3
|
|