Correction to “mixed problems for the time-dependent telegraph equation: Continuous numerical solutions with a priori error bounds”: Mathl. comput. modelling vol. 25, no. 11, pp. 31–44, 1997

This paper deals with the correction of Section 2 of [1] that is incorrect starting from formula (2.5). The correction is based on the replacement of hypotheses (1.6) and (1.7) by new conditions. Minor consequences is Sections 3 and 4 of [1] are also rectified.