Volume 55 (2023)
Volume 54 (2022)
Volume 53 (2021)
Volume 52 (2020)
Volume 51 (2019)
Volume 50 (2018)
Volume 49 (2017)
Volume 48 (2016)
Volume 47 (2016)
Volume 46 (2015)
Volume 45 (2014)
Volume 44 (2013)
Volume 43 (2009)
Volume 42 (2008)
Volume 41 (2007)
On the J-Tightness of Graphs
Articles in Press, Accepted Manuscript, Available Online from 14 January 2022

https://doi.org/10.22059/jac.2022.85486

Abstract
  We introduce a new invariant vulnerability parameter named “J-Tightness” or “J(G)” for graphs. As a stability measure, its properties along with comparisons to other parameters of a graph are proposed. We show how it is calculated for complete graphs and cycles. We show that J-Tightness ...  Read More

On the J-Tightness of Graphs

Abolfazl Javan; Majid Javan; M. Jafarpour; Dara Moazzami; Ali Moieni

Volume 53, Issue 2 , December 2021, , Pages 57-74

https://doi.org/10.22059/jac.2021.85198

Abstract
  We introduce a new invariant vulnerability parameter named “J-Tightness” or “J(G)” for graphs. As a stability measure, its properties along with comparisons to other parameters of a graph are proposed. We show how it is calculated for complete graphs and cycles. We show that J-Tightness ...  Read More

A Survey on Tenacity Parameter\\Part I

Asieh Khoshnood; Dara Moazzami

Volume 53, Issue 1 , June 2021, , Pages 181-196

https://doi.org/10.22059/jac.2021.81721

Abstract
  If we think of the graph as modeling a network, the vulnerability measurethe resistance of the network to disruption of operation after the failure of certainstations or communication links. In assessing the "vulnerability"of a graph one determines the extent to which the graph retains certainproperties ...  Read More