1. New Combinations of Convex Sets

   • Peter McMullen

   OriginalPaper Pages: 1 - 19

2. The Canonical Decompositions of Some Family of Compact Orientable Hyperbolic 3-Manifolds with Totally Geodesic Boundary

   • Akira Ushijima

   OriginalPaper Pages: 21 - 47

3. Characteristic Foliations of Spheres Embedded in the Standard Overtwisted Structure (R³, ζ₁)

   • Elena Edi Giorgi

   OriginalPaper Pages: 49 - 62

4. On the Isometry Groups of Hyperbolic Orbifolds

   • John G. Ratcliffe

   OriginalPaper Pages: 63 - 67

5. Characterization of Translation Planes by Orbit Lengths

   • Yutaka Hiramine
   • Vikram Jha
   • Norman L. Johnson

   OriginalPaper Pages: 69 - 80

6. On Ovals of Riemann Surfaces of Even Genera

   • Grzegorz Gromadzki
   • Milagros Izquierdo

   OriginalPaper Pages: 81 - 88

7. Homogeneous Submanifolds of Codimension Two

   • Helvecio Pereira De Castro
   • Maria Helena Noronha

   OriginalPaper Pages: 89 - 110