1. On the genus of nilpotent groups and spaces

   • Peter Hilton

   OriginalPaper Pages: 1 - 13

2. Modal logics with several operators and provability interpretations

   • Tim Carlson

   OriginalPaper Pages: 14 - 24

3. A discriminant criteria for reducibility of a polynomial

   • M. Fried
   • S. Friedland

   OriginalPaper Pages: 25 - 32

4. On existence of cone-maximal points in real topological linear spaces

   • Alicja Sterna-Karwat

   OriginalPaper Pages: 33 - 41

5. Partially monotone operators and the generic differentiability of convex-concave and biconvex mappings

   • J. M. Borwein

   OriginalPaper Pages: 42 - 50

6. A characteristic subgroup ofN-stable groups

   • M. Dolores Perez-Ramos

   OriginalPaper Pages: 51 - 59

7. Convolution equations and spaces of ultradifferentiable functions

   • Daniele C. Struppa

   OriginalPaper Pages: 60 - 70

8. Convex surfaces which intersect each congruent copy of themselves in a connected set

   • Peter Mani-Levitska

   OriginalPaper Pages: 71 - 80

9. The porous medium equation with nonlinear absorption and moving boundaries

   • Semion Gutman
   • Robert H. Martin

   OriginalPaper Pages: 81 - 109

10. De rham homology for networks of manifolds

    • Francisco Gómez

    OriginalPaper Pages: 110 - 128