In this paper we consider the monoid (Formula presented.) of all partial isometries of a star graph Sn with n vertices. Our main objectives are to determine the rank and to exhibit a presentation of (Formula presented.). We also describe Green’s relations of (Formula presented.) and calculate its cardinal.
|Number of pages||21|
|Journal||Communications in Algebra|
|Publication status||Published - 14 Sept 2022|
- Partial isometries
- star graphs