Jordan Watts

Regular Points of a Subcartesian Space

We discuss properties of the regular part

The diffeology of Milnor's classifying space

S_{reg}

Diffeologies, Differential Spaces, and Symplectic Geometry

of a subcartesian space

The Calculus on Subcartesian Spaces

S

THE ORBIT SPACE AND BASIC FORMS OF A PROPER LIE GROUPOID

. We show that

Diffeological Coarse Moduli Spaces of Stacks over Manifolds

S_{reg}

Tame Circle Actions

is open and dense in

Symplectic quotients and representability: the circle action case

S

Diffeology: A Concrete Foundation for Stacks

and the restriction to

Differential Spaces, Vector Fields, and Orbit-Type Stratifications

S_{reg}