An Operator-Difference Method for Telegraph Equations Arising in Transmission Lines

Table 12

RMS errors of scheme (2.5) and the scheme in [30].

	𝑡=1.0		𝑡=2.0
ℎ	The scheme (2.5)	[30]	The scheme (2.5)	[30]
1/16	0.0079 (−01)	0.1618 (−01)	0.0459 (−02)	0.9262 (−02)
1/32	0.0248 (−02)	0.4252 (−02)	0.0130 (−02)	0.1906 (−02)
1/64	0.0861 (−03)	0.9984 (−03)	0.0390 (−03)	0.4491 (−03)