论文标题

带有自动形态组的操纵组$ \ textrm {psl} _2(q)$

Maniplexes with automorphism group $\textrm{PSL}_2(q)$

论文作者

Leemans, Dimitri, Toledo, Micael

论文摘要

等级$ n $的操纵是一个组合对象,它概括了等级$ n $抽象多层的概念。可能的对称程度最高的操纵称为反复体。在本文中,我们证明有一个排名$ 4 $反复的手术,带有自动形态的$ \ textrm {psl} _2(q)_2(q)$,用于无限的许多Prime Powers $ Q $,并且没有排名$ n> 4 $的可反转手机,其具有$ \ textrm {pslm {psl} _2 _2(q)$组成。

A maniplex of rank $n$ is a combinatorial object that generalises the notion of a rank $n$ abstract polytope. A maniplex with the highest possible degree of symmetry is called reflexible. In this paper we prove that there is a rank $4$ reflexible maniplex with automorphism group $\textrm{PSL}_2(q)$ for infinitely many prime powers $q$, and that no reflexible maniplex of rank $n > 4$ exists that has $\textrm{PSL}_2(q)$ as its full automorphism group.

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