3 papers
math.AT2017
The equivariant Spivak normal bundle and equivariant surgery for compact Lie groups
Steven R. Costenoble, Stefan Waner
We generalize the results of a previous paper of ours to compact Lie groups. Using a recently developed ordinary equivariant homology and cohomology, we define equivariant Poincare…
math.LO2004
A Calculus of Inconsistency I: Sentential Logic
Dan Seabold, Stefan Waner, Steve Warner
We describe a graph-theoretic syntax for self-referential formulas as well as a four-valued logic to include contradictory and independent formulas. We then explore the degree to w…
math.AT2003
Equivariant ordinary homology and cohomology
Steven R. Costenoble, Stefan Waner
Poincare duality lies at the heart of the homological theory of manifolds. In the presence of the action of a group it is well-known that Poincare duality fails in Bredon's ordinar…