Contents

-

Some Problems About R-Factorizations of Complete Graphs

Abstract

We propose a number of problems about r-factorizations of complete graphs. By a completely novel method, we show that K2n+1 has a 2-factorization in which all 2-factors are non-isomorphic. We also consider r-factorizations of Krn+1 where r3; we show that Krn+1 has an r-factorization in which the r-factors are all r-connected and the number of isomorphism classes in which the r-factors lie is either 2 or 3.