Set Theoretic Topology Seminar

Stu Baldwin will show us his construction, assuming Martin’s Axiom, of a Uniquely Homogeneous n-1 dimensional subset of R^n. (Martin’s Axiom is a set theoretic axiom weaker than the Continuum Hypothesis; Uniquely Homogeneous means that for any two points x and y in the space, there is one and only one autohomeomorphism of the space which sends x to y.)