Advancing parabolic operators in thermodynamic MHD models: Explicit super time-stepping versus implicit schemes with Krylov solvers. - Ronald M. Caplan; Zoran Mikic; Jon A. Linker; Roberto Lionello (CoRR, 2016)

From MPI to MPI+OpenACC: Conversion of a legacy FORTRAN PCG solver for the spherical Laplace equation. - Ronald M. Caplan; Zoran Mikic; Jon A. Linker (CoRR, 2017)

GPU Acceleration of an Established Solar MHD Code using OpenACC. - Ronald M. Caplan; Jon A. Linker; Zoran Mikic; C. Downs; T. Török; V. S. Titov (CoRR, 2018)