1. On a generalized Pompeiu functional equation

   • S. H. Lee
   • K.-W. Jun

   OriginalPaper 01 November 2001 Pages: 201 - 210

2. Cellular automata, quasigroups and symmetries

   • A. Barbé
   • F. von Haeseler

   OriginalPaper 01 November 2001 Pages: 211 - 248

3. Positive solutions for a system of nonpositive difference equations

   • J. Henderson
   • P.J.Y. Wong

   OriginalPaper 01 November 2001 Pages: 249 - 261

4. On a problem connected with convexity of a derivative

   • J. Walorski

   OriginalPaper 01 November 2001 Pages: 262 - 264

5. Periodic structure of $ \sigma $-permutations maps on In

   • F. Balibrea
   • A. Linero

   OriginalPaper 01 November 2001 Pages: 265 - 279

6. On a functional equation related to digital filtering

   • P. K. Sahoo
   • L. Székelyhidi

   OriginalPaper 01 November 2001 Pages: 280 - 285

7. A stability result concerning the Shannon entropy

   • A. Morando

   OriginalPaper 01 November 2001 Pages: 286 - 296

8. A motion with a permanent segment-areal speed and the Levi-Cività functional equation

   • E. Shulman

   OriginalPaper 01 November 2001 Pages: 297 - 302

9. Eine zur Parallelogrammgleichung äquivalente Ungleichung

   • A. Gilányi

   OriginalPaper 01 November 2001 Pages: 303 - 309

10. On Ky Fan-type inequalities

    • H. Alzer
    • S. Ruscheweyh
    • L. Salinas

    OriginalPaper 01 November 2001 Pages: 310 - 320