English

A Generalization of Hall-Wielandt Theorem

Group Theory 2019-08-29 v1

Abstract

Let GG be a finite group and PSylp(G)P\in Syl_p(G). We denote the kk'th term of the upper central series of GG by Zk(G)Z_k(G) and the norm of GG by Z(G)Z^*(G). In this article, we prove that if for every tame intersection PQP\cap Q such that Zp1(P)<PQ<PZ_{p-1}(P)<P\cap Q<P, the group NG(PQ)N_G(P\cap Q) is pp-nilpotent then NG(P)N_G(P) controls pp-transfer in GG. For p=2p=2, we sharpen our results by proving if for every tame intersection PQP\cap Q such that Z(P)<PQ<PZ^*(P)<P\cap Q<P, the group NG(PQ)N_G(P\cap Q) is pp-nilpotent then NG(P)N_G(P) controls pp-transfer in GG. We also obtain several corollaries which give sufficient conditions for NG(P)N_G(P) to controls pp-transfer in GG as a generalization of some well known theorems, including Hall-Wielandt theorem and Frobenius normal complement theorem.

Keywords

Cite

@article{arxiv.1908.10709,
  title  = {A Generalization of Hall-Wielandt Theorem},
  author = {M. Yasir Kızmaz},
  journal= {arXiv preprint arXiv:1908.10709},
  year   = {2019}
}
R2 v1 2026-06-23T10:58:58.165Z