Iranian Journal of Mathematical Sciences and Informatics
مجله علوم ریاضی و انفورماتیک
IJMSI
Basic Sciences
http://ijmsi.ir
1
admin
1735-4463
2008-9473
8
10.52547/ijmsi
14
8888
13
en
jalali
1391
8
1
gregorian
2012
11
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7
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online
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fulltext
en
The Common Neighborhood Graph and Its Energy
عمومى
General
پژوهشي
Research paper
<p>Let $G$ be a simple graph with vertex set ${v_1,v_2,ldots,v_n}$. The common neighborhood graph (congraph) of $G$, denoted by $con(G)$, is the graph with vertex set ${v_1,v_2,ldots,v_n}$, in which two vertices are adjacent if and only they have at least one common neighbor in the graph $G$. The basic properties of $con(G)$ and of its energy are established.</p>
Common neighborhood graph, Congraph, Spectrum (of graph), Energy (of graph).
1
8
http://ijmsi.ir/browse.php?a_code=A-10-1-112&slc_lang=en&sid=1
Anwar
Alwardi
`10031947532846002204`

10031947532846002204
Yes
Branko
Arsic
`10031947532846002205`

10031947532846002205
No
Ivan
Gutman
`10031947532846002206`

10031947532846002206
No
Nandappa D.
Soner
`10031947532846002207`

10031947532846002207
No