| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4588403 | Journal of Algebra | 2007 | 21 Pages |
Abstract
We introduce two constructions of a coassociative comultiplication in the algebra of phrases in a given alphabet. As a preliminary step we give two constructions of a pre-Lie comultiplication in the module generated by words.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
