1. Paul Erdős — From an Epsilon's-eye view

   • Imre Z. Ruzsa

   OriginalPaper Pages: 73 - 81

2. Ekeland's variational principle and Caristi's coincidence theorem for set-valued mappings in probabilistic metric spaces

   • Shih-sen Chang
   • Yeol Je Cho
   • Jong Kyu Kim

   OriginalPaper Pages: 83 - 92

3. On Jensen's inequality for a class of functions of Godunova and Levin

   • S. S. Dragomir
   • C. E. M. Pearce

   OriginalPaper Pages: 93 - 100

4. A note on restricted vertex ramsey numbers

   • Tomasz Luczak
   • Sebastian Urbański

   BriefCommunication Pages: 101 - 103

5. On three-dimensional conformally flat quasi-Sasakian manifolds

   • Zbigniew Olszak

   OriginalPaper Pages: 105 - 113

6. Absolute convergence of an infinite convolution

   • Imre Z. Ruzsa

   OriginalPaper Pages: 115 - 120

7. On the equationa ³+b ³+c ³=d ³

   • Csaba Sándor

   OriginalPaper Pages: 121 - 134

8. On systems of strongly nonlinear parabolic functional differential equations

   • L. Simon

   OriginalPaper Pages: 135 - 151

9. Estimations for the number of cycles in a graph

   • Lutz Volkmann

   OriginalPaper Pages: 153 - 161