1. Functional Equations Connected With The Collatz Problem

   • Lothar Berg
   • Günter Meinardus

   OriginalPaper 25 April 2013 Pages: 1 - 12

2. Differentiability of continuous homomorphisms between smooth loops

   • Richard Bödi
   • Linus Kramer

   OriginalPaper 25 April 2013 Pages: 13 - 19

3. A numerical investigation of HELP inequalities

   • B. M. Brown
   • W. D. Evans
   • V. G. Kirby

   OriginalPaper 25 April 2013 Pages: 20 - 39

4. Hecke operators on rational period functions on the Hecke groups

   • YoungJu Choie

   OriginalPaper 25 April 2013 Pages: 40 - 49

5. Weight functions for classes of ultradifferentiable functions

   • Uwe Franken

   OriginalPaper 25 April 2013 Pages: 50 - 53

6. A Remark On Langley’s Generalisation Of Hayman’s Alternative

   • Michael Heckne

   OriginalPaper 25 April 2013 Pages: 54 - 59

7. K-Loops in The Minkowski World Over an Ordered Field

   • Bokhee Im

   OriginalPaper 25 April 2013 Pages: 60 - 63

8. Projectivities, Stabilizers and the Tutte group in Projective Planes

   • Franz B. Kalhoff

   OriginalPaper 25 April 2013 Pages: 63 - 78

9. On K-Loops Of Finite Order

   • Alexander Kreuzer
   • Heinrich Wefelscheid

   OriginalPaper 25 April 2013 Pages: 79 - 102

10. Homogeneous Functions Of Modules Over Local Rings, Ii

    • C. J. Maxson

    OriginalPaper 25 April 2013 Pages: 103 - 119

11. Simultaneous conjugation in quaternion algebras

    • Wilhelm Plesken
    • Gerhard Rosenberger

    OriginalPaper 25 April 2013 Pages: 120 - 124

12. Extremal Problems in Some Classes of Holomorphic Functions

    • N. Samaris

    OriginalPaper 25 April 2013 Pages: 125 - 138

13. Über lineare Unabhängigkeit in algebraischen Zahlkörpern

    • Thomas Töpfer

    OriginalPaper 25 April 2013 Pages: 139 - 152

14. Steiner-Systeme und Stein-Quasigruppen

    • H. Zeitler

    OriginalPaper 25 April 2013 Pages: 153 - 165

15. Approximation by Multivariate Bernstein Operators

    • Xin-long Zhou

    OriginalPaper 25 April 2013 Pages: 166 - 191