2-local unstable homotopy groups of indecomposable A32-complexes
In this paper, we calculate the 2-local unstable homotopy groups of indecomposable A 3 2 -complexes. The main technique used is analysing the homotopy property of J ( A, X ), defined by Gray (1973) for a CW-pair ( X, A ), which is homotopy equivalent to the homotopy fibre of the pinch map X ∪ CA → Σ...
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| Veröffentlicht in: | Science China. Mathematics 2024, Vol.67 (3), p.607-626 |
|---|---|
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | In this paper, we calculate the 2-local unstable homotopy groups of indecomposable
A
3
2
-complexes. The main technique used is analysing the homotopy property of
J
(
A, X
), defined by Gray (1973) for a CW-pair (
X, A
), which is homotopy equivalent to the homotopy fibre of the pinch map
X ∪ CA → ΣA
. |
|---|---|
| ISSN: | 1674-7283 1869-1862 |
| DOI: | 10.1007/s11425-022-2113-9 |