James S. Warsa

Krylov Iterative Methods and the Degraded Effectiveness of Diffusion Synthetic Acceleration for Multidimensional<i>S_N</i>Calculations in Problems with Material Discontinuities

James S. Warsa, Todd A. Wareing, Jim E. Morel · Nuclear Science and Engineering · 2004 · 114 citations

Fully Consistent Diffusion Synthetic Acceleration of Linear Discontinuous<i>S_N</i>Transport Discretizations on Unstructured Tetrahedral Meshes

James S. Warsa, Todd A. Wareing, Jim E. Morel · Nuclear Science and Engineering · 2002 · 58 citations

Krylov Subspace Iterations for Deterministic<i>k</i>-Eigenvalue Calculations

James S. Warsa, Todd A. Wareing, Jim E. Morel et al. · Nuclear Science and Engineering · 2004 · 56 citations

Spectral Theory, Numerical Analysis, Finite Element Method +14

Nonlinear Krylov acceleration applied to a discrete ordinates formulation of the k-eigenvalue problem

Matthew T. Calef, Erin D. Fichtl, James S. Warsa et al. · Journal of Computational Physics · 2013 · 50 citations · Full text

Numerical Analysis, Mathematical Programming, K-eigenvalue Problem +7

Time Series Analysis of Monte Carlo Fission Sources—I: Dominance Ratio Computation

Taro Ueki, Forrest B. Brown, Donald Parsons et al. · Nuclear Science and Engineering · 2004 · 31 citations

Engineering, Nuclear Physics, Nuclear Data +23