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

Table 4

The verification of the second convergence when 𝜐=𝛾=0.5.

	‖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	—	4.03879	4.19724	—	4.02977	4.19707
𝑡=2	—	4.04031	4.19807	—	4.03326	4.19667
𝑡=3	—	4.03824	4.19792	—	4.03031	4.20322
𝑡=4	—	4.03976	4.20669	—	4.01240	4.14642
𝑡=5	—	4.03871	4.19002	—	3.94200	4.11211