本文研究了球面稳定同伦群的问题.以Adams谱序列中的第二非平凡微分为几何输入,给出了球面稳定同伦群中h0gn(n>3)的收敛性.同时,由Yoneda乘积的知识,发掘了球面稳定同伦群中的一个非平凡新元素.非平凡元素的范围将被我们的结果进一步扩大.%In this paper, we discuss stable homotopy groups of spheres. By making a non-trivial secondary differential as geometric input in the Adams spectral sequence, the convergence of h0gn (n>3) inπ?S is given. Furthermore, by the knowledge of Yoneda products, a new nontrivial element inπ?S is detected. The scale of the nontrivial elements is expanded by our results.
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