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1.
This study proves a general result on convergence of α2x ∈ ExtA^s+2.tq+2q+1 (Zp, Zp) in the Adams spectral sequence and as a consequence, the study detects some new families in the stable homotopy groups of spheres πtq+2q-4S which is represented in the Adams spectral sequence by α2fn,α2fn,α2huhmhn ∈ ExtA^5,tq+2q+1(Zp,Zp) with tq=p^n+1q+2p^nq,2p^n+1q_P^nq,p^uq+p^mq+p^nq,respectively, where α2∈Extα^2,2q+1(Zp,Zp),fn∈ExtA^3,p^n+1q+2p^nq(Zp,Zp),fn∈ExtA^3,2p^n+2q+p^nq(Zp,Zp),hn∈ExtA^1,p^nq(Zp,Zp)and p≥5 is a prime,q=2(p=-1),n≥2.  相似文献   

2.
In the year 2002, Lin detected a nontrivial family in the stable homotopy groups of spheres πt-6S which is represented by hngor3 ∈ ExtA6,t(Zp,Zp) in the Adams spectral sequence, where t=2pn(p-1) 6(p2 p 1)(p-1) and p≥7 is a prime number.This article generalizes the result and proves the existence of a new nontrivial family of filtration s 6 in the stable homotopy groups of spheres πt1-s-6S which is represented by hngors 3 6 ExtAs 6,t1(Zp, Zp) in the Adams spectral sequence, where n≥4, 0≤s相似文献   

3.
By a method improving that of [1], the authors prove the existence of a non-trivial product of filtration, s + 6, in the stable homotopy groups of sphere, πt-6S, which is represented up to non-zero scalar by β^-s+2ho(hmbn-1 -hnbm-1) ∈ ExtA^s+6,t+s(Zp, Zp) in the Adams spectral sequence, where p ≥ 7, n ≥ m + 2 ≥ 5, q = 2(p- 1), 0 ≤ s 〈 p - 2, t= (s + 2 + (s + 2)p + p^m + p^n)q. The advantage of this method is to extend the range of s without much complicated argument as in [1].  相似文献   

4.
刘秀贵  赵永强 《数学杂志》2006,26(4):393-398
本文研究了球面稳定同伦中同伦元素β2γs的非平凡性.利用May谱序列和Adams谱序列证明:同伦元素β2γs在一定条件下是阶为p的非平凡元素,其中p≥7是奇素数.  相似文献   

5.
王玉玉  王俊丽 《数学杂志》2015,35(2):294-306
本文研究了球面稳定同伦群中元素的非平凡性.利用May谱序列,证明了在Adams谱序列E2项中存在乘积元素收敛到球面稳定同伦群的一族阶为p的非零元,此非零元具有更高维数的滤子.  相似文献   

6.
设P≥7素数,A为模P的Steenrod代数.我们利用Adams谱序列证明了球面稳定同伦群π*S中,存在由所表示的新的非平凡元素族,其中q=2(p-1),3≤s相似文献   

7.
当p≥7,n≥3时,本文找到一个永久循环 ,它在Adams谱序列中收敛到 的一个非零元素,由Adams分解得到 ,使得 ,进而得到 并且它具有第六滤子.  相似文献   

8.
高云 《数学杂志》1994,14(1):23-27
对若干的(n,r),我们证明了πn(s^r)≠0,并估计了非零元的阶;得到了一个判断球的同伦群是非零的充分条件;确定了某些同纬像同态的核。  相似文献   

9.
令 p>5 是素数, A 表示模 p Steenrod代数, S 表示球谱的 p 局部化. 首先给出了有关May谱序列的一些重要定理, 然后作为应用, 利用May谱序列和Adams谱序列发觉了一族新的非零的球面稳定元素. 该新元素族次数为2(p-1)(pn+sp2+sp+s)-7,在Adams谱序列中由 bn-1g0γs∈ ExtAs+4,﹡( ZpZp)所表示, 其中n≥4, 3≤s

  相似文献   


10.
设 $p\geq 7$ 为任意奇素数. 证明了当 $3\leq s 相似文献   

11.
To determine the stable homotopy groups of spheres π*(S) is one of the central problems in homotopy theory. Let p be a prime greater than 5. The authors make use of the May spectral sequence and the Adams spectral sequence to prove the existence of a ?n-related family of homotopy elements, β1ωnγs, in the stable homotopy groups of spheres, where n > 3, 3 ≤ s < p ? 2 and the ?n-element was detected by X. Liu.  相似文献   

12.
In this paper, the authors introduce a new effective method to compute the generators of the E1-term of the May spectral sequence. This helps them to obtain four families of non-trivial product elements in the stable homotopy groups of spheres.  相似文献   

13.
决定球面稳定同伦群是同伦论中的核心问题之一, 是非常重要的. 该文证明: 球面稳定同伦元素α1β1βs是一个阶为p的非平凡元素, 其中p ≥ 5是任意奇素数, 1≤ s  相似文献   

14.
林金坤 《数学学报》2004,47(2):393-402
本文构造了在Adams谱序列中由hng0γ3∈E26,t所表示的球面稳定同伦群πt-6S的新元素族,回访了文[1]中构造的bn-1g0γ3-元素族∈πt-7S,其中t=2pn(p-1)+6(p2+P+1)(p-1),P≥7是素数, n≥4.  相似文献   

15.
决定球面稳定同伦群是同伦论中的核心问题之一,是非常重要的.该文证明:球面稳定同伦元素α1β1βs是一个阶为p的非平凡元素,其中p≥5是任意奇素数,1≤s相似文献   

16.
In this article, by the algebraic method, the author proves the existence of a new nontrivial family of filtration s + 5 in the stable homotopy groups of spheres πrS,which is represented by 0 ≠γ^-s+3hnhm∈Ext^s+5,A ^t(Zp,Zp)in the Adams spectral sequence,where r=q(p^m+p^n+(s+3)p^2+(s+2)p+(s+1))-5,t=p^mq+p^nq+(s+3)p^2q+(s+2)pq+(s+1)q+s,p≥7,m≥n+2〉5,0≤s〈p-3,q=2(p-1).  相似文献   

17.
New Families in the Stable Homotopy of Spheres Revisited   总被引:4,自引:0,他引:4  
This paper constructs a new family in the stable homotopy of spheres π t −6 S represented by h n g 0γ3E 6 t 2 in the Adams spectral sequence which revisits the b n −1 g 0γ3-elements ∈π t −7 S constructed in [3], where t = 2p n (p− 1) + 6(p 2 + p + 1)(p− 1) and p≥ 7 is a prime, n≥ 4. Received October 7, 1998, Revised May 8, 2000, Accepted August 8, 2000.  相似文献   

18.
This paper proves the existence of an order p element in the stable homotopy group of sphere spectrum of degree pnq pmq q - 4 and a nontrivial element in the stable homotopy group of Moore spectum of degree pnq pmq q - 3 which are represented by h0(hmbn-1-hnbm-1) and i*(h0hnhm) in the E2-terms of the Adams spectral sequence respectively, where p≥7 is a prime, n≥m 2≥4, q = 2(p - 1).  相似文献   

19.
设$p\geq 7$素数,$A$为模$p$的Steenrod代数. 我们利用Adams谱序列证明了球面稳定同伦群$\pi_{\ast}S$中,存在由$b_1g_0\tilde{\gamma}_{s}\in Ext_A^{s+4,(s+1)p^2q+spq+sq+s-3}(Z_p,Z_p)$所表示的新的非平凡元素族,其中$q=2(p-1)$, $3\leq s相似文献   

20.
本文中,通过几何方法证明了σ相关同伦元素在球面稳定同伦群π_mS中是非平凡的,其中m=p~(n+1)q+2p~nq+(s+3)p~2q+(s+3)pq+(s+3)q-8,p≥7是奇素数,n3,0≤sp-3,且q=2(p-1).该σ相关同伦元素在Adams谱序列的E_2-项中由■_s+3■_ng0表示.  相似文献   

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