Contents

ANDRÁS GÁCS (1969–2009)3–6
FAZEKAS, I.:A random walk on the plane97–102
GYÁRFÁS, A.:Ramsey and Turáan-type problems for non-crossing subgraphs of bipartite geometric graphs47–56
HARCOS, G., KÁROLYI, Gy., KÓS, G:Remarks to Arsovski's proof of Snevily's conjecture57–61
LAKOS, Gy.:Spectral calculations in rings7–34
NOIRI, T.:A unified theory for generalizations of compact spaces79–96
NOIRI, T., POPA, V.:Near m-continuity for multifunctions in bitopological spaces63–78
ROY, I., SHAIKH, A. A.:On weakly generalized recurrent manifolds35–45
ROY, B., SEN, R.:A new type of sets between closed sets and gµ-closed sets103–109
VILLO CSISZÁR:Statistical analysis of random permutations (Ph. D. abstract)111–120
LIPPNER, G.:Multiple-point formulas and their applications (Ph. D. abstract)121–128
STRAUBER, Gy:.Crouzeix-Velte decompositions and the Stokes problem (Ph. D. abstract)129–140
VÉRTESI, V.:Legendrian and transverse knots in the light of Heegaard Floer homology (Ph. D. abstract)141–146
Conferences:147–150