1. Algebraic radicals and incidence algebras

   • Eugene Spiegel

   Original Paper Pages: 481 - 487

2. Numerical semigroups with embedding dimension three

   • J. C. Rosales
   • P. A. García-Sáanchez

   Original Paper Pages: 488 - 496

3. Factorial preservation

   • Youssef Fares

   Original Paper Pages: 497 - 506

4. Density of integers which are discriminants of cyclic fields of odd prime degree

   • Blair K. Spearman
   • Kenneth S. Williams

   Original Paper Pages: 507 - 513

5. A relation between the zeros of an L-function belonging to the Selberg class and the zeros of an associated L-function twisted by a Dirichlet character

   • Masatoshi Suzuki

   Original Paper Pages: 514 - 527

6. On the unimodularity of minimal vectors of Humbert forms

   • R. Baeza
   • M. I. Icaza

   Original Paper Pages: 528 - 535

7. Multiplication operators on Hilbert spaces of analytic functions

   • B. Yousefi

   Original Paper Pages: 536 - 539

8. Universal fundamental systems in ordered Banach spaces

   • Gerd Herzog

   Original Paper Pages: 540 - 547

9. Indefinite orthogonality preserving additive maps

   • Jianlian Cui
   • Jinchuan Hou
   • Chun-Gil Park

   Original Paper Pages: 548 - 557

10. Mass-conserving solutions and non-conservative approximation to the Smoluchowski coagulation equation

    • Francis Filbet
    • Philippe Laurençot

    Original Paper Pages: 558 - 567

11. Unrectifiability and rigidity in stratified groups

    • Valentino Magnani

    Original Paper Pages: 568 - 576