Gyori E., Katona G.O., Lovasz L. (editors) More Sets, Graphs and Numbers: A Salute to Vera Sos and Andras Hajnal

Springer, 2006. - 405 pages. Bolyai Society Mathematical Studies 15.Discrete mathematics, including (combinatorial) number theory and set theory has always been a stronghold of Hungarian mathematics. The present volume honouring Vera Sos and Andras Hajnal contains survey articles (with classical theorems and state-of-the-art results) and cutting edge expository research papers with new theorems and proofs in the area of the classical Hungarian subjects, like extremal combinatorics, colorings, combinatorial number theory, etc. The open problems and the latest results in the papers inspire further research.