When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Combinatorial Mathematics X. Hamiltonian cayley graphs of order PQ. - Cycles in graphs. - Clique coverings of graphs — A survey. - Room squares and subsquares. - A canonical form for incidence matrices of finite projective planes and their associated latin squares and planar ternary rings.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.