Isomorphisms between pattern classes
classification
🧮 math.CO
keywords
classespatternisomorphismssymmetryconsidereddeterminedentireenumeration
read the original abstract
Isomorphisms p between pattern classes A and B are considered. It is shown that, if p is not a symmetry of the entire set of permutations, then, to within symmetry, A is a subset of one a small set of pattern classes whose structure, including their enumeration, is determined.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.