L(p,q)-Labeling of Digraphs
碩士 === 國立東華大學 === 應用數學系 === 91 === Given a graph G and two positive integers p, q with p > q an L(p, q)-labeling of G is a function f from the vertex set V (G) to the set of all nonnegative integers such that |f(x)−f(y)|>p if d_G(x,y)=1 and |f(x)-f(y)|> q if d_G(x,y)=2. A k-L(p, q)-labe...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2003
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| Online Access: | http://ndltd.ncl.edu.tw/handle/16567390284638302822 |