Block Related Indices and Coindices of a Graph

B. Basavanagoud¹

Section:Research Paper, Product Type: Isroset-Journal
Vol.6 , Issue.2 , pp.108-112, Apr-2019

CrossRef-DOI:   https://doi.org/10.26438/ijsrmss/v6i2.108112

Online published on Apr 30, 2019

Copyright © B. Basavanagoud . This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
 

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Abstract :
A nontrivial connected graph with no cutvertices is called a block. A block of a graph is a subgraph of a graph which itself is a block and which is maximal with respect to this property. So far we have seen the graph invariants which are defined on vertices and edges of a graph. In this paper, we introduce new indices and coindices related to blocks of a graph.

Key-Words / Index Term :
block, block indices, block coindices

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