arXiv · 1812.10251
Parikh Word Representability of Bipartite Permutation Graphs
Abstract
The class of Parikh word representable graphs were recently introduced. In this work, we further develop its general theory beyond the binary alphabet. Our main result shows that this class is equivalent to the class of bipartite permutation graphs. Furthermore, we study certain graph theoretic properties of these graphs in terms of the arity of the representing word.
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Wen Chean Teh, Zhen Chuan Ng, Muhammad Javaid, Zi Jing Chern. 2018-12-26. Parikh Word Representability of Bipartite Permutation Graphs. https://arxiv.org/abs/1812.10251
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