Radial Radio Number of Hexagonal and Its Derived Networks
A mapping ℸ: VG⟶N∪0 for a connected graph G=V,E is called a radial radio labelling if it satisfies the inequality ℸx− ℸ y+dx,y≥radG+1∀x,y∈VG, where radG is the radius of the graph G. The radial radio number of ℸ denoted by rrℸ is the maximum number mapped under ℸ. The radial radio number of G de...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Hindawi Limited
2021-01-01
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| Series: | International Journal of Mathematics and Mathematical Sciences |
| Online Access: | http://dx.doi.org/10.1155/2021/5101021 |