Hi mamya
I suppose that "chemistry" is the personal relationships. Does the "petro" bit have something to do with "Peter, the rock on which I will build my church" (i.e. the first pope)?
Well it's the same root, mamya,(Simon was renamed Peter to mean "rock") but I don't see the "successive" either, and agree that it doesn't seem to quite work.
It has just reminded me of a strange and rather wonderful novel for anyone with the remotest interest in number theory (!)
Uncle Petros and Goldbach's conjecture
(Sorry - can't remember the author, though he is Greek(