Mathematics Subject Classification 1991

55Qxx Homotopy groups ( 0 Dok. )

• 55Q05 Homotopy groups, general; sets of homotopy classes ( 0 Dok. )
• 55Q07 Shape groups ( 0 Dok. )
• 55Q10 Stable homotopy groups ( 0 Dok. )
• 55Q15 Whitehead products and generalizations ( 0 Dok. )
• 55Q20 Homotopy groups of wedges, joins, and simple spaces ( 0 Dok. )
• 55Q25 Hopf invariants ( 0 Dok. )
• 55Q30 Homotopy groups of triads, $n$-ads ( 0 Dok. )
• 55Q35 Operations in homotopy groups ( 0 Dok. )
• 55Q40 Homotopy groups of spheres ( 0 Dok. )
• 55Q45 Stable homotopy of spheres ( 0 Dok. )
• 55Q50 $J$-morphism, See also {19L20} ( 0 Dok. )
• 55Q52 Homotopy groups of special spaces ( 0 Dok. )
• 55Q55 Cohomotopy groups ( 0 Dok. )
• 55Q70 Homotopy groups of special types, See also {55N05, 55N07} ( 0 Dok. )
• 55Q91 Equivariant homotopy groups, See also {19L47} ( 0 Dok. )
• 55Q99 None of the above but in this section ( 0 Dok. )