1. On automorphisms of a class of special p-groups

   • A. Rahnamai Barghi
   • M. Mofidy Ahmedy

   Pages: 289 - 293

2. Continued fraction representations of units associated with certain Hecke groups

   • D. Rosen
   • C. Towse

   Pages: 294 - 302

3. $ \theta $-congruent numbers and Heegner points

   • T. Hibino
   • M. Kan

   Pages: 303 - 308

4. Schmüdgen's theorem for preorderings of higher level

   • D. Zhang

   Pages: 309 - 312

5. Extracting square roots of Bergmann operators

   • O. Loos

   Pages: 313 - 316

6. A regularity theorem for composite functional equations

   • A. Gilányi
   • Z. Páles

   Pages: 317 - 322

7. Simulating the Walsh system with trigonometric polynomials and Fourier type of operators

   • A. Hinrichs

   Pages: 323 - 327

8. Singular integrals on product domains

   • F. Weisz

   Pages: 328 - 336

9. On a class of quasilinear eigenvalue problems on unbounded domains

   • F.-C. Şt. Cîrstea
   • V. D. Rădulescu

   Pages: 337 - 346

10. A new class of integrable systems

    • A. Lesfari

    Pages: 347 - 353

11. A Tauberian theorem for power series

    • T. Hilberdink

    Pages: 354 - 359

12. Uniqueness of the 120-point spherical 11-design in four dimensions

    • P. Boyvalenkov
    • D. Danev

    Pages: 360 - 368