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Lekshmi Kamal K. Sheela
Publications - 3
Citations - 1
Lekshmi Kamal K. Sheela is an academic researcher. The author has contributed to research in topics: Biology & Function (biology). The author has co-authored 1 publications.
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The Interval function, Ptolemaic, distance hereditary, bridged graphs and axiomatic characterizations.
TL;DR: The class of graphs that are characterized include the important class of Ptolemaic graphs and some proper superclasses of P toleMAic graphs: the distance hereditary graphs and the bridged graphs.
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Axiomatic characterizations of Ptolemaic and chordal graphs
TL;DR: In this article , the authors propose a set of independent first order betweenness axioms on an arbitrary transit function and provide characterization of the interval function of Ptolemaic graphs and the induced path function of chordal graphs in terms of the transit function.