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08/24/2023
Obstruction characterization of co-TT graphs
Threshold tolerance graphs and their complement graphs ( known as co-TT ...
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10/17/2022
On powers of circular arc graphs
A class of graphs 𝒞 is closed under powers if for every graph G∈𝒞 and ev...
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06/13/2022
Signed interval graphs and bigraphs: A generalization of interval graphs and bigraphs
In this paper, we define and characterize signed interval graphs and big...
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06/06/2022