1. Convergence-divergence of extended-Hermite—Fejér type interpolation of higher order

   • R. B. Saxena
   • S. R. Misra

   OriginalPaper Pages: 175 - 187

2. Strongly regular rings and rational identities of division rings

   • J. Lawrence

   OriginalPaper Pages: 189 - 192

3. On the distance of finite numbers of given length

   • Z. Daróczy
   • A. Járai
   • I. Kátai

   OriginalPaper Pages: 193 - 201

4. Exact estimate for the spectral function of the singular Schrödinger operator

   • I. Joó

   OriginalPaper Pages: 203 - 211

5. An application of gomory cuts in number theory

   • B. Vizvári

   OriginalPaper Pages: 213 - 228

6. On the residues of products of prime numbers

   • P. Erdős
   • A. M. Odlyzko
   • A. Sárközy

   OriginalPaper Pages: 229 - 239

7. Weak and universal consistency of moving weighted averages

   • H. -G. Müller

   OriginalPaper Pages: 241 - 250

8. Research problems

   • L. Fejes Tóth

   OriginalPaper Pages: 251 - 254

9. Book reviews

   • R. Freud
   • G. Tusnády
   • T. Matolcsi

   BookReview Pages: 255 - 257