1. Unmittelbare einführung Weierstrassscher homogenen Koordinaten in der hyperbolischen Ebene auf Grund der Hilbertschen Endenrechnung

   • Paul Szász

   OriginalPaper Pages: 1 - 28

2. A remark on Hilbert's foundation of the hyperbolic plane geometry

   • Paul Szász

   BriefCommunication Pages: 29 - 31

3. Zur Axiomatik der Zahlen

   • Hanfried Lenz

   OriginalPaper Pages: 33 - 44

4. On a coincidence problem concerning telephone traffic

   • L. Takács

   OriginalPaper Pages: 45 - 81

5. Oscillation and monotonity theorems concerning non-linear differential equations of the second order

   • I. Bihari

   OriginalPaper Pages: 83 - 104

6. On a maximum problem

   • E. Makai

   OriginalPaper Pages: 105 - 110

7. On the structure of set-mappings

   • P. Erdős
   • A. Hajnal

   OriginalPaper Pages: 111 - 131

8. Generalization of the inequality of P. Civin for the fractional derivative of a trigonometrical polynomial toL _p space

   • I. I. Ogiewetzki

   BriefCommunication Pages: 133 - 135

9. Ideals and congruence relations in lattices

   • G. Grätzer
   • E. T. Schmidt

   OriginalPaper Pages: 137 - 175

10. Über die metrische Theorie der diophantischen Approximation

    • P. Szüsz

    OriginalPaper Pages: 177 - 193

11. Notes on interpolation. III (convergence)

    • J. Balázs
    • P. Turán

    OriginalPaper Pages: 195 - 214

12. On mixing sequences of sets

    • A. Rényi

    OriginalPaper Pages: 215 - 228

13. On the theory of diophantine approximations. II (inhomogeneous problems)

    • Vera T. Sós

    OriginalPaper Pages: 229 - 241