C-N Difference Schemes for Dissipative Symmetric Regularized Long Wave Equations with Damping Term

Table 3

The verification of the second convergence when 𝜐=𝛾=0.2.

	‖𝑒^𝑛(ℎ,𝜏)‖∞/‖𝑒^2𝑛(ℎ/2,𝜏/2)‖∞			‖𝜂^𝑛(ℎ,𝜏)‖∞/‖𝜂^2𝑛(ℎ/2,𝜏/2)‖∞
	𝜏=ℎ=0.1	𝜏=ℎ=0.05	𝜏=ℎ=0.025	𝜏=ℎ=0.1	𝜏=ℎ=0.05	𝜏=ℎ=0.025
𝑡=1	—	4.03347	4.19698	—	4.03408	4.19544
𝑡=2	—	4.03732	4.19596	—	4.03322	4.19539
𝑡=3	—	4.03711	4.19728	—	4.03381	4.19567
𝑡=4	—	4.03684	4.19721	—	4.03357	4.19557
𝑡=5	—	4.03656	4.19714	—	4.03121	4.19674