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Table 1 The discrete energy E at different time with \(h = 0.05\), \(\tau = h^{2}\) for Example 2

From: Several conservative compact schemes for a class of nonlinear Schrödinger equations with wave operator

t

E

t

E

1

9.123106257391363

6

9.123106257330761

2

9.123106257374163

7

9.123106257328724

3

9.123106257358231

8

9.123106257329276

4

9.123106257345416

9

9.123106257332394

5

9.123106257336049

10

9.123106257338352