Publication Date:
2003-01-01
Description:
We present characterizations of connected graphsGof ordern≥2for whichh+(G)=n. It is shown that for every two integersnandmwith1≤n−1≤m≤(n2), there exists a connected graphGof ordernand sizemsuch that for each integerkwith2≤k≤n, there exists an orientation ofGwith hull numberG.
Print ISSN:
0161-1712
Electronic ISSN:
1687-0425
Topics:
Mathematics
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