Parametric homotopy principle of some partial differential relations
Periodic actions on (I-D) normed linear spaces
Periodic homeomorphisms on and cubes with torus knotted holes
Periodic maps of composite order on positive definite 4-manifolds.
p-Group Actions on Homology Spheres.
Product involutions with 0 or 1-dimensional fixed point sets on orientable handlebodies.
Purely infinite C*-algebras from boundary actions of discrete groups.