Round-Off Error in the Numerical Solution of the Heat Equation. - Jim Douglas Jr. (J. ACM, 1959)

A Survey of Numerical Methods for Parabolic Differential Equations. - Jim Douglas Jr. (Adv. Comput., 1961)

Alternating Direction Methods for Parabolic Systems in m Space Variables. - Jim Douglas Jr.; James E. Gunn (J. ACM, 1962)

Some superconvergence results for an H1 - Galerkin procedure for the heat equation. - Jim Douglas Jr.; Todd Dupont; Mary Fanett Wheeler (Computing Methods in Applied Sciences and Engineering, 1973)

A Greatly Simplified Theory for Parallel Multigrid or Projection Methods. - Craig C. Douglas; Jim Douglas Jr. (PP, 1991)

The modified method of characteristics with adjusted advection. - Jim Douglas Jr.; Chieh-Sen Huang; Felipe Pereira (Numerische Mathematik, 1999)

Development and Analysis of Higher Order Finite Volume Methods over Rectangles for Elliptic Equations. - Zhiqiang Cai 001; Jim Douglas Jr.; Moongyu Park (Adv. Comput. Math., 2003)

Three-phase immiscible displacement in heterogeneous petroleum reservoirs. - Eduardo Abreu; Jim Douglas Jr.; Frederico Furtado; Dan Marchesin; Felipe Pereira (Math. Comput. Simul., 2006)