1. Seventieth birthday of Professor Alexander Ženíšek

   • Miloslav Feistauer

   Announcement Pages: 469 - 472

2. On stability of the P _n ^mod /P _n element for incompressible flow problems

   • Petr Knobloch

   OriginalPaper Pages: 473 - 493

3. On a multiplicative type sum form functional equation and its role in information theory

   • Prem Nath
   • Dhiraj Kumar Singh

   OriginalPaper Pages: 495 - 516

4. The density of infinitely differentiable functions in Sobolev spaces with mixed boundary conditions

   • Pavel Doktor
   • Alexander Ženíšek

   OriginalPaper Pages: 517 - 547