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The numbers of spanning trees of the cubic cycle $$C_ n^ 3$$ and the quadruple cycle $$C_ n^ 4$$. (English) Zbl 0879.05036
The paper considers the numbers of spanning trees of the cubic cycle $$C^3_n$$ and the quadruple cycle $$C^4_n$$. In addition, two recursive relations are presented.

##### MSC:
 05C30 Enumeration in graph theory 05C05 Trees 05C38 Paths and cycles
##### Keywords:
numbers of spanning trees; cycle
Full Text:
##### References:
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