@article{Bapat_2018, title={WHEEL RELATED ONE POINT UNION OF VERTEX PRIME GRAPHS AND INVARIANCE }, volume={5}, url={https://www.granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/15_IJETMR18_A03_309}, DOI={10.29121/ijetmr.v5.i3.2018.186}, abstractNote={<p><strong><em>We investigate one point unions of W4, and graphs obtained from W4 such as gear graph G4, each cycle edge of W4 replaced with Pm, each pokes of W4 replaced with Pm for vertex prime labeling. All different non isomorphic structures of these graphs obtained by taking one point union graphs are shown to be vertex prime. This property of graphs is called as invariance under vertex prime labeling.</em> </strong></p>}, number={3}, journal={International Journal of Engineering Technologies and Management Research}, author={Bapat, Mukund}, year={2018}, month={Mar.}, pages={145–150} }