I wonder that if there exists a cycle index in rational function form..

take a look of this paper http://www.springerlink.com/index/X558J42T8K1615G6.pdf, page 344 to 345

The two-connected components generating function has fraction on it!

i wonder if it comes from the rational style of the cycle-index “polynomial”.

]]>No, I mean the Wikipedia page cites references.

]]>Of course, but we are not allowed to take wikipedia as a scientific reference.. thanks.

regards.

]]>There should be references available at the Wikipedia page.

]]>I need it for the verification of a paper..

thanks

best regards

ajat

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