设p≥7为任意奇素数.证明了当3≤s〈p时,元素α1β1β2γs在球面稳定同伦群π2(p-1)(sp^2+(s+2)p+s)-7(S)中是非平凡的.
Suppose that p ≥ 7 is an odd prime. The authors prove that the elemen α1β1β2γs is non-trivial in the stable homotopy groups of spheres π2(p-1)(sp^2+(s+2)p+s)-7(S) provided that 3 ≤ s 〈 p.