wiener, szeged and vertex pi indices of regular tessellations

نویسندگان

p. manuel

m. arockiaraj

چکیده

a lot of research and various techniques have been devoted for finding the topologicaldescriptor wiener index, but most of them deal with only particular cases. there exist threeregular plane tessellations, composed of the same kind of regular polygons namely triangular,square, and hexagonal. using edge congestion-sum problem, we devise a method to computethe wiener index and demonstrate this method to all classes of regular tessellations. inaddition, we obtain the vertex szeged and vertex pi indices of regular tessellations.

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عنوان ژورنال:
iranian journal of mathematical chemistry

ناشر: university of kashan

ISSN 2228-6489

دوره 3

شماره 2 2012

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