## Abstract For any graph __G__, let __n~i~__ be the number of vertices of degree __i__, and $\lambda (G)={max} \_{i\le j}\{ {n\_i+\cdots +n\_j+i-1\over j}\}$. This is a general lower bound on the irregularity strength of graph __G__. All known facts suggest that for connected graphs, this is the a
β¦ LIBER β¦
Note on finding the strength of a column of irregular shape
β Scribed by Thomas M. Cleemann
- Publisher
- Elsevier Science
- Year
- 1876
- Tongue
- English
- Weight
- 104 KB
- Volume
- 101
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
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## Abstract Given a graph __G__ with weighting __w__: __E__(__G__) β __Z__^+^, the __Strength__ of __G__(__w__) is the maximum weight on any edge. The __sum__ of a vertex in __G__(__w__) is the sum of the weights of all its incident edges. The network __G__(__w__) is __irregular__ if the vertex sum