That's amazing. One could imagine n(number of pages)-dimensional space in which any point represent some possible pagerank distribution. We consider backlinks

That's amazing. One could imagine n(number of pages)-dimensional space in which any point represent some possible pagerank distribution. We consider backlinks information for each of n pages as an axis in new space, thus deriving transformation matrix A. Out true pagerank would be the point(vector) in this space which doesn't change its position after applying transform described by A. Don't know what to imply from that though :)