Well here it is, but there is some serious math involved. Don't expect any quick tricks, but I thought it might be interesting to some people. PDF version http://www.rose-hulman.edu/~bryan/googleFinalVersionFixed.pdf
I have seen this before. Its not the maths that is fantastic though I agree its not simple to understand if you do not have a strong mathematics background. It's the concept that make Google so hot in the search engine world. Now Yahoo and Live search are trying to come out with new concepts to rival Google.
Ok, this is nice info, we have seen it before, but could you elaborate, how to use it in practice for improving our seos?