Search and Browse the MSC 2000

55-XX Algebraic topology → ZMATH

55Qxx Homotopy groups → ZMATH

55Q05 Homotopy groups, general; sets of homotopy classes → ZMATH

55Q07 Shape groups → ZMATH

55Q10 Stable homotopy groups → ZMATH

55Q15 Whitehead products and generalizations → ZMATH

55Q20 Homotopy groups of wedges, joins, and simple spaces → ZMATH

55Q25 Hopf invariants → ZMATH

55Q35 Operations in homotopy groups → ZMATH

55Q40 Homotopy groups of spheres → ZMATH

55Q45 Stable homotopy of spheres → ZMATH

55Q50 $J$-morphism [See also 19L20] → ZMATH

55Q51 $v_n$-periodicity → ZMATH

55Q52 Homotopy groups of special spaces → ZMATH

55Q55 Cohomotopy groups → ZMATH

55Q70 Homotopy groups of special types [See also 55N05, 55N07] → ZMATH

55Q91 Equivariant homotopy groups [See also 19L47] → ZMATH

55Q99 None of the above, but in this section → ZMATH