Some properties of the closed global shadow graphs and their zero forcing number

Zero forcing is one of the dynamic vertex coloring problem. Zero forcing number is the minimum cardinality of the zero forcing sets. This parameter is the upper bound for the maximum nullity. A new class of graph where the maximum nullity is equal to the zero forcing number of the graph is defined a...

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Main Authors: Raksha M. R., Dominic Charles
Format: Article
Language:English
Published: Sciendo 2022-08-01
Series:Acta Universitatis Sapientiae: Informatica
Subjects:
Online Access:https://doi.org/10.2478/ausi-2022-0009
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author Raksha M. R.
Dominic Charles
author_facet Raksha M. R.
Dominic Charles
author_sort Raksha M. R.
collection DOAJ
description Zero forcing is one of the dynamic vertex coloring problem. Zero forcing number is the minimum cardinality of the zero forcing sets. This parameter is the upper bound for the maximum nullity. A new class of graph where the maximum nullity is equal to the zero forcing number of the graph is defined as closed global shadow graph. Basic properties and zero forcing number of this graph class is analysed.
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spelling doaj.art-b43391ecd925451593746ffb673c484b2022-12-22T04:21:21ZengSciendoActa Universitatis Sapientiae: Informatica2066-77602022-08-0114113715410.2478/ausi-2022-0009Some properties of the closed global shadow graphs and their zero forcing numberRaksha M. R.0Dominic Charles1Department of Mathematics, CHRIST (Deemed to be University), Bangalore-560029, India.Department of Mathematics, CHRIST (Deemed to be University), Bangalore-560029, India.Zero forcing is one of the dynamic vertex coloring problem. Zero forcing number is the minimum cardinality of the zero forcing sets. This parameter is the upper bound for the maximum nullity. A new class of graph where the maximum nullity is equal to the zero forcing number of the graph is defined as closed global shadow graph. Basic properties and zero forcing number of this graph class is analysed.https://doi.org/10.2478/ausi-2022-0009zero forcing numberzero forcing setclosed global shadow graphopen global shadow graph05c0705c3805c5005c69
spellingShingle Raksha M. R.
Dominic Charles
Some properties of the closed global shadow graphs and their zero forcing number
Acta Universitatis Sapientiae: Informatica
zero forcing number
zero forcing set
closed global shadow graph
open global shadow graph
05c07
05c38
05c50
05c69
title Some properties of the closed global shadow graphs and their zero forcing number
title_full Some properties of the closed global shadow graphs and their zero forcing number
title_fullStr Some properties of the closed global shadow graphs and their zero forcing number
title_full_unstemmed Some properties of the closed global shadow graphs and their zero forcing number
title_short Some properties of the closed global shadow graphs and their zero forcing number
title_sort some properties of the closed global shadow graphs and their zero forcing number
topic zero forcing number
zero forcing set
closed global shadow graph
open global shadow graph
05c07
05c38
05c50
05c69
url https://doi.org/10.2478/ausi-2022-0009
work_keys_str_mv AT rakshamr somepropertiesoftheclosedglobalshadowgraphsandtheirzeroforcingnumber
AT dominiccharles somepropertiesoftheclosedglobalshadowgraphsandtheirzeroforcingnumber