On friendly index sets and product-cordial index sets of gear graphs
Let G = (V,E) be a simple connected graph. A vertex labeling of f:V→{0,1} of G induces two edge labelings f+, f*:E→{0,1} defined by f+(xy)x =x f(x)+f(y)(mod2) and f*(xy)x =x f(x)f(y) for each edge xy ε E. For iε{0,1}, let vf(i)x =x |{vεV:f(v)x =x i}|, ef+(i)x =x |{eεE:f+(e)x =x i}| and ef*(i)x =x |e...
| Published in: | AIP Conference Proceedings |
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| Main Author: | |
| Format: | Conference paper |
| Language: | English |
| Published: |
American Institute of Physics Inc.
2014
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904704438&doi=10.1063%2f1.4887666&partnerID=40&md5=31d04e95c078dbc1ae4cc20ec7809bd5 |