CONTENTS
P r e f a c e . . . 153 NOGA ALON, JANOS PACH, JOZSEF SOLYMOSI: Ramsey-type theorems with
forbidden subgraphs . . . 155 TOM BOHMAN, ALAN FRIEZE, MIKLOS RUSZINKO, LUBOS THOMA: Vertex
covers by edge disjoint cliques . . . 171 R. L. GRAHAM, V. RODL, A. RUCINSKI: On bipartite graphs with linear
Ramsey numbers . . . 199 Y. KATZNELSON: Chromatic numbers of Cayley graphs on Z and recurrence 211 DANIEL J. KLEITMAN, ANDRAS GYARFAS, GEZA TOTH: Convex sets in
the plane with three of every four meeting . . . 221 PETER KOMJATH: Some remarks on obligatory subsytems of uncountably
chromatic triple systems . . . 233 J. KOREVAAR: Tauberian theorem of Erdos r e v i s i t e d . . . 239 W. MADER: Subdivisions of a graph of maximal degree n + 1 in graphs of
average degree n + € and large girth . . . 251 DIETER RAUTENBACH, BRUCE REED: The Erdos-Posa property for odd
cycles in highly connected graphs . . . 267 IMRE Z. RUZSA: Additive completion of lacunary s e q u e n c e s . . . 279 NORBERT SAUER: Another look at the Erdos-Hajnal-Posa results on parti-
tioning edges of the Rado graph . . . 293 SAHARON SHELAH: Consistently there is no non trivial CCC forcing notion
with the Sacks or Laver property . . . 309 CARSTEN THOMASSEN: The Erdos-Posa property for odd cycles in graphs
of large connectivity . . . 321
