Chris Ketelsen
Research Interests

My research interests are in the area of computational mathematics and uncertainty quantification with applications in
subsurface flow modeling and lattice quantum chromodynamics. My current focus is on developing multilevel variance reduction
techniques for Monte Carlo methods, with particular emphasis on the acceleration of Markov chain Monte Carlo simulations of
subsurface flow, lattice spin systems, and lattice QCD. I am also interested in adaptive algebraic multigrid methods and
first-order system least-squares finite-element discretization techniques for problems in computational fluid dynamics, neutron
transport, and lattice QCD.



Chris Ketelsen