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Boundary Value Problems

Table 2 Discrete energy \(\pmb{E^{n}}\) of the scheme ( 2.1 ) at different times t when \(\pmb{h=0.1,0.05}\) and \(\pmb{p=3}\)

From: A high-accuracy compact conservative scheme for generalized regularized long-wave equation

t

\(\boldsymbol{E^{n}}\)

h  = 0.1, τ  = 0.1

h  = 0.05, τ  = 0.025

2

2.888888820624460

2.888888884464111

4

2.888888820614826

2.888888884309116

6

2.888888820605145

2.888888884153947

8

2.888888820595414

2.888888883998621

10

2.888888820585634

2.888888883843508

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