On the Solution of NBVP for Multidimensional Hyperbolic Equations

Table 2

Errors for the approximate solution of problem (87).

Difference schemes	𝑁=𝑀=10	𝑁=𝑀=20	𝑁=𝑀=40
Difference scheme (67)	0.1813	0.0516	0.0202
Difference scheme (71)	0.0049	0.001	0.0002381