
Speaker: Bo Guan
Seminar Website: http://people.mbi.ohio-state.edu/lam.184/pdeseminar/pdeseminar2012.html
Abstract: We report recent progresses in our effort of seeking methods to derive a priori second order estimates for fully nonlinear elliptic equations under general structure conditions. In this talk we shall focus on the Dirichlet problem in Euclidean space. The main topic will be the role of concavity and subsolutions.