A greedy algorithm for interval greedoids

We show that the greedy algorithm provided in this paper works for interval greedoids with positive weights under some conditions, and also characterize an exchangeable system to be an interval greedoid with the assistance of the greedy algorithm.

Bibliographic Details
Main Author: Mao Hua
Format: Article
Language:English
Published: De Gruyter 2018-03-01
Series:Open Mathematics
Subjects:
Online Access:https://doi.org/10.1515/math-2018-0026