Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8903823 | Journal of Combinatorial Theory, Series A | 2018 | 15 Pages |
Abstract
In this paper we show that the automorphism groups of M0,ntrop and Mâ¾0,ntrop are isomorphic to the permutation group Sn for nâ¥5, while the automorphism groups of M0,4trop and Mâ¾0,4trop are isomorphic to the permutation group S3.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
Alex Abreu, Marco Pacini,