Mat-1.3656 Seminar on
numerical analysis and computational science
Monday, Jan 16, 2012, room
U322 at 14.15, Eirola & Stenberg
Kurt Baarman, A" Department of Mathematics and Systems Analysis
Householder reflextion for optimization on Grassman manifolds
We present Householder reflextors for optimization problems inspired by
electronic structure calculations. Using the Householder operation to
update the solution ensures that the solution stays in the feasible
region. We will also describe how to construct a gradient based
iterative solver on the Grassman manifold.