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...

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Bibliographic Details
Main Authors: Saeid Alikhani, Samaneh Soltani
Format: Article
Language:English
Published: University of Kashan 2019-12-01
Series:Mathematics Interdisciplinary Research
Subjects:
Online Access:https://mir.kashanu.ac.ir/article_102109_ff92223a27f0fd1dfbcd2f75fc2bc091.pdf