TY - JOUR ID - Ciarski2008 LB - Ciarski2008 AU - Ciarski, Roman TI - Numerical methods for hyperbolic differential functional problems ST - Numerical methods for hyperbolic differential functional problems JO - Opuscula Math. JA - Opuscula Math. JF - Opuscula Mathematica PY - 2008 VL - 28 IS - 1 SP - 29 EP - 46 DO - http://dx.doi.org/10.7494/OpMath.2008.28.1.29 UR - http://dx.doi.org/10.7494/OpMath.2008.28.1.29 AB - The paper deals with the initial boundary value problem for quasilinear first order partial differential functional systems. A general class of difference methods for the problem is constructed. Theorems on the error estimate of approximate solutions for difference functional systems are presented. The convergence results are proved by means of consistency and stability arguments. A numerical example is given. KW - functional differential equations KW - stability and convergence SN - 1232-9274 ER -