Convergent discrete numerical solutions of coupled mixed partial differential systems
This paper deals with the construction of convergent discrete numerical solutions of coupled mixed partial differential systems with coupling boundary conditions. The proposed numerical solution is the exact solution of a discrete partial difference mixed problem obtained using a discrete separation of variables method which avoids the computation of large algebraic systems appearing in the standard difference method. Stability and consistency are studied. (C) 2001 Elsevier Science Ltd. All rights reserved.
stability consistency difference scheme coupled system