Some new results for convex polygons
by Iwan Jensen
Abstract: Time permitting I shall get around to talking about three interrelated topics on perimeter generating functions for convex polygons.
1) Directed column-convex polygons and hypergeometric solutions to the cubic equation.
2) Some new types of column-convex polygons.
3) Enumerations on the square lattice by perimeter and right-angle bends and how this leads to perimeter generating functions on the (4.8\(^2)\)-lattice.