subpermutation en · NOUN
Etymology
From sub- + permutation.
Meanings
-
A permutation that is a subset of another permutation, containing only some of its elements.
A roller coaster permutation is described as a permutation that maximizes the total switches from ascending to descending or visa versa for the permutation and all of its subpermutations simultaneously.
2016, William Adamczak, “A Note on the Structure of Roller Coaster Permutations”, in arXiv:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| subpermutations | Number=Plur | lexicographic |