On path-chromatically unique graphs
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Esperanza Blancaflor Arugay; Severino Villanueva Gervacio
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Article
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1996
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Elsevier Science
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English
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The least number of colors needed to color the vertices of a graph G such that the vertices in each color class induces a linear forest is called the path-chromatic number of G, denoted by Zoo (G). If all such colorings of the vertices of G induce the same partitioning of the vertices of G, we say