OPTIMAL LINE PACKINGS FROM FINITE GROUP ACTIONS
OPTIMAL LINE PACKINGS FROM FINITE GROUP ACTIONS
复制标题
有限群作用下的最佳线路封装
DOI:
10.1017/fms.2019.48
复制
发表时间:
2020
期刊:
影响因子:
--
通讯作者:
MIXON, DUSTIN G.
中科院分区:
文献类型:
--
作者:
IVERSON, JOSEPH W.;JASPER, JOHN;MIXON, DUSTIN G.
We provide a general program for finding nice arrangements of points in real or complex projective space from transitive actions of finite groups. In many cases, these arrangements are optimal in the sense of maximizing the minimum distance. We introduce our program in terms of general Schurian association schemes before focusing on the special case of Gelfand pairs. Notably, our program unifies a variety of existing packings with heretofore disparate constructions. In addition, we leverage our program to construct the first known infinite family of equiangular lines with Heisenberg symmetry.