bordism相关论文
By using the bordism group, this paper provides an alternative proof of Weiping Zhang's theorem on counting Kervaire......
Let (M3+k,T) be an involution on a closed manifold such that its fixed point set is L1(p). In this paper, we determine t......
Let (M,T) be a closed manifold with an involution T.The fixed point set of T is F.In this article,bordism classes of the......
令(M,T)是一个带对合的光滑闭流形,不动点集为F,本文的主要结果是决定了F=RP(1)×HP(n)的对合的协边分类。......
决定了群J^8,12,k3,…,k1(k3≥14),J^8,14,k3,…,k3(k3≥16)(ki为偶数)。......
证明了具有光滑对合T的(4n+2m+2+k)-维闭流形M,如果对合的不动点集为F=P(2m,2n+1),其中2m≥8,2n≥2m,k>0,则(M,T)协边于零.......
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设(Mr,Φ)是r维光滑闭流形Mr上的(Z2)k作用,其不动点集为{p}∪V4m+2,且V4m+2~CP(2m+1).研究了流形M'的维数和(M',Φ)的等价......
设(M^r,T)是r维光滑闭流形M上的不平凡光滑对合,它的不动点集为F.给出了F=∪i-1^m CPi(2n+1)(r>4n+2)时对合的协边类,其中CP(2n+1)表示......
令(M,T)是一个带有对合的光滑闭流形,不动点集为F,结果是决定了F=RP(1)×HP(n)的对合的协边分类。......
设(Mr,T)是一个带有光滑对合T的r维光滑闭流形,考虑当对合的不动点集为有限个奇数维复射影空间的并,即F=∪i=1t∪j=1miCPj(ni())(ni为奇数......
证明具有光滑非平凡对合T的r维闭流形M, 如果对合的不动点集为F=∪mi=1HPi(2n), 其中n≥1, 则有: (1) 当r=16n时, (M,T)协边于(F&#......
设(Mr,T)是一个带有光滑对合T的r维光滑闭流形,考虑当对合的不动点集为F=RP1(2m)∪RP2(2m)∪RP(2n+1)(m≥1)时对合的协边分类.通过构造合适的......
证明了具有光滑对合T的(12+l)-维闭流形M,如果对合的不动点集为F=P(2,5),则(M,T)协边于零,其中l〉0.......
Let(M,T) be a closed manifold with an involution T.The fixed point set of T is F.In this article,bordism classes of the ......
设(M^r,φ)是r维光滑闭流形M^r上的(Z2)^k作用,其不动点集为*UF^4l+2,且F^4l+2~CP(2l+1).本文研究流形M^r的维数和(M′,φ)的等价协边类,......