Distinguishing Number and Distinguishing Index of the Join of Two Graphs
The distinguishing number (index) D(G) (D'(G)) of a graph G is the least integer d such that G has an vertex labeling (edge labeling) with d labels that is preserved only by a trivial automorphism. In this paper we study the distinguishing number and the distinguishing index of the join of two...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
University of Kashan
2019-12-01
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Series: | Mathematics Interdisciplinary Research |
Subjects: | |
Online Access: | https://mir.kashanu.ac.ir/article_102109_ff92223a27f0fd1dfbcd2f75fc2bc091.pdf |