Semi-obnoxious backup 2-median problem on a tree
In this paper, we discuss the obnoxious and semi-obnoxious version of the backup 2-median problem on a tree. In the obnoxious case of the 2-median problem, all vertices have negative weights, whereas in the semi-obnoxious model the vertices may have either positive or negative weights. In these two...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Ayandegan Institute of Higher Education, Iran
2021-06-01
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Series: | Journal of Applied Research on Industrial Engineering |
Subjects: | |
Online Access: | http://www.journal-aprie.com/article_128410_4613885c9c58e67c717af70e6fa013ab.pdf |