3 citations
2 papers
math.SG2005★ 1 cited
Witten's Nonabelian Localization for Noncompact Hamiltonian Spaces
Stephen F. Sawin
For a finite-dimensional (but possibly noncompact) symplectic manifold with a compact group acting with a proper moment map, we show that the square of the moment map is an equivar…
math.DS2004★ 3 cited
Markov Extensions and Conditionally Invariant Measures for Certain Logistic Maps with Small Holes
Mark F. Demers
We study the family of quadratic maps f_a(x) = 1 - ax^2 on the interval [-1,1] with a between 0 and 2. When small holes are introduced into the system, we prove the existence of an…