Convergence for Hyperbolic Singular Perturbation of Integrodifferential Equations.

The article presents a study on the hyperbolic singular perturbation problems for integrodifferential equations. The authors have obtained new convergence theorems for singular perturbation problems, which generalize some results by H. O. Fattorini and J. Liu before. The idea of hyperbolic singular perturbation problem came from Fattorini's work, wherein the inhomogenous hyperbolic perturbation problem emerge from problems of traffic flow. Some basic assumptions and results of Fattorin's work was used in the study.