Tensor induction for M-Burnside rings
Tensor induction for M-Burnside rings
复制标题
M-Burnside 环的张量感应
DOI:
10.1016/j.jalgebra.2023.01.015
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发表时间:
2023
影响因子:
0.9
通讯作者:
Yugen Takegahara
中科院分区:
文献类型:
--
作者:
青木 宏樹;Yugen Takegahara
Let G be a finite group and H a subgroup. The M-Burnside ring Ω M (H) arising from a monoid functor M for G is a generalization of the Burnside ring Ω (H). We present a certain hypothesis on M such that if M satisfies the hypothesis, then there is a multiplicative map θ H G: Ω M (H)→ Ω M (G) derived from the tensor induction jnd H G: Ω (H)→ Ω (G). Let A be a finite abelian G-group. For the monoid functor H A assigning each K≤ G the 1st cohomology group H 1 (K, A) of K with coefficients in A, the H A-Burnside ring Ω H A (H) is isomorphic to the ring of monomial representations of H with coefficients in A. We show that H A satisfies the hypothesis and the associated multiplicative map defines the known tensor (or multiplicative) induction for the rings of monomial representations. Let S be a finite commutative G-monoid. The monoid functor C S assigning each K≤ G the set of K-invariants in S satisfies the hypothesis. To extend this fact, we introduce the concept of hereditary monoid functors which satisfy the hypothesis. The monoid functor M S∘ assigning each K≤ G the set of normal subgroups of K is a hereditary monoid functor for G on the subgroup lattice of G. In short, we present tensor inductions for H A-, C S-, and M S∘-Burnside rings derived from the tensor induction for Burnside rings.
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影响因子:
1.7
作者:
Yugen Takegahara
通讯作者:
Yugen Takegahara
DOI:
10.1016/0021-8693(71)90132-3
发表时间:
1971
期刊:
影响因子:
--
作者:
A. Dress
通讯作者:
A. Dress
影响因子:
0.9
作者:
Ergün Yalçın
通讯作者:
Ergün Yalçın
DOI:
10.14492/hokmj/1381758136
发表时间:
1980
期刊:
影响因子:
--
作者:
Tomoyuki Yoshida
通讯作者:
Tomoyuki Yoshida
DOI:
10.1006/jabr.2000.8341
发表时间:
1999
期刊:
Journal für die reine und angewandte Mathematik (Crelles Journal)
影响因子:
--
作者:
F. Oda;Tomoyuki Yoshida
通讯作者:
Tomoyuki Yoshida