Two Combinatorial Problems in the Plane.
Two constructional problems in aligned spaces
Two Constructions of Oriented Matroids with Disconnected Extension Space.
Two convex polyhedra with a common net
Two interesting oriented matroids.
Two Isoperimetric Inequalities with Lattice Constraints.
Two Non-Negative Quadratic Forms.
Two optimization problems for convex bodies in the -dimensional space.
Two Poset Polytopes.
Two problems concerning the area-perimeter ratio of lattice-point-free regions in the plane.
Two Problems of Measurability Concerning Convex Sets in Euclidean Spaces.
Two signed associahedra.
Two-distance preserving functions.
Typical Convex Curves on Convex Surfaces.
Typical convex sets.
Typical faces of best approximating three-polytopes.
Typical starshaped sets.
Typical sets and typical continuous functions