Concepedia
Hiroshima Mathematical Journal · 1975 · 29 citations · 10 references
Open access
Geometric Group TheoryLie GroupNilpotent Group
10
COMPOSITION METHODS IN HOMOTOPY GROUPS OF SPHERES
I. M. James · Journal of the London Mathematical Society · 1964 · 498 citations
Theoretical Mathematics, Geometry Of Number, Lie Group +9
On the Homotopy Groups of the Union of Spheres
P. J. Hilton · Journal of the London Mathematical Society · 1955 · 262 citations
Homotopy Groups, Topological Property, Computational Topology
On the homotopy classification of the extensions of a fixed map
W. D. Barcus, M. G. Barratt · Transactions of the American Mathematical Society · 1958 · 92 citations
Topological Property, Higher Category Theory, Homotopy Classification +1
On the normal bundle of a homotopy sphere embedded in Euclidean space
W. C. Hsiang, Jerome Levine, Robert H. Szczarba · Topology · 1965 · 57 citations
Normal Bundle, Euclidean Space
Twisted self-homotopy equivalences
Allan J. Sieradski · Pacific Journal of Mathematics · 1970 · 51 citations · Full text