1. On certain positive linear operators in polynomial weight spaces

   • Z. Walczak

   OriginalPaper Pages: 179 - 191

2. On finite soluble groups in which Sylow permutability is a transitive relation

   • A. Ballester-Bolinches
   • R. Esteban-Romero

   OriginalPaper Pages: 193 - 202

3. A note on the two-sided two-dimensional moment problem

   • T. M. Bisgaard

   OriginalPaper Pages: 203 - 209

4. A note on a theorem of Daboussi

   • K.-H. Indlekofer
   • I. Kátai

   OriginalPaper Pages: 211 - 216

5. Achirality of knots

   • M. Azram

   OriginalPaper Pages: 217 - 226

6. Properties of β-connected spaces

   • Saied Jafari
   • T. Noiri

   OriginalPaper Pages: 227 - 236

7. On paratopological vector spaces

   • Carmen Alegre
   • Salvador Romaguera

   OriginalPaper Pages: 237 - 261