Use of the multigrid methods for heat radiation problem. Qatanani, Naji A. — 2003 Journal of Applied Mathematics
The heat radiation problem: three-dimensional analysis for arbitrary enclosure geometries. Qatanani, Naji; Schulz, Monika — 2004 Journal of Applied Mathematics
Existence and uniqueness of the solution of the coupled conduction-radiation energy transfer on diffuse-gray surfaces. Qatanani, Naji; Barham, Amjad; Heeh, Qasem — 2007 Surveys in Mathematics and its Applications