Non-triviality of some products of ^-elements in the stable homotopy of spheres

Non-triviality of some products of ^-elements in the stable homotopy of spheres
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球面稳定同伦中 ^-元素的一些乘积的非平凡性

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发表时间:
1987
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通讯作者:
K. Shimomura
K. Shimomura
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作者:
K. Shimomura

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在本文中,p将表示素数^5。在球面稳定同伦群π*S的p-分支中,H.户田和L. Smith引入了一个族{βs; s^l},然后S. Oka引入了另一个族{βtp/r; f ^ l,1 <$r^p and(i,r)τ^(l,p)}(cf. [2])。[2]和[5]证明了当r<p时,乘积βsβtp/r(按合成)是平凡的;[2],[4],[5]给出了r = p时的一些结果。在本文中,我们有以下内容
Throughout this paper, p will denote a prime ^5. In the p-component of the stable homotopy group π*S of spheres, H. Toda and L. Smith introduced a family {βs; s^l}, and then S. Oka introduced another family {βtp/r; f ^ l , 1 ̂ r^p and (ί, r)τ^(l, p)} (cf. [2]). The products βsβtp/r (by composition) is trivial if r<p by [2] and [5]; and some results for r = p are found in [2], [4], [5]. In this paper, we have the following