Title of article
On the number of irreducible coverings by edges of complete bipartite graphs
Author/Authors
Ioan Tomescu، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
4
From page
453
To page
456
Abstract
In this paper it is proved that the exponential generating function of the numbers, denoted by N(p, q), of irreducible coverings by edges of the vertices of complete bipartite graphs Kp,q equals exp(xey + yex − x − y − xy) − 1.
Journal title
Discrete Mathematics
Serial Year
1996
Journal title
Discrete Mathematics
Record number
943753
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