Two Conservative Difference Schemes for Rosenau-Kawahara Equation

Table 2

The errors of Scheme II at various time steps with various ℎ and 𝜏.

	𝜏=ℎ=0.1		𝜏=ℎ=0.05		𝜏=ℎ=0.025
	‖𝑒^𝑛‖	‖𝑒^𝑛‖∞	‖𝑒^𝑛‖	‖𝑒^𝑛‖∞	‖𝑒^𝑛‖	‖𝑒^𝑛‖∞
𝑡=10	4.302763𝑒−4	1.477136𝑒−4	1.076811𝑒−4	3.697042𝑒−5	2.693880𝑒−5	9.259288𝑒−6
𝑡=20	8.320777𝑒−4	2.820308𝑒−4	2.082744𝑒−4	7.060528𝑒−5	5.207086𝑒−5	1.767754𝑒−5
𝑡=30	1.199482𝑒−3	3.985869𝑒−4	3.002761𝑒−4	9.979291𝑒−5	7.504636𝑒−5	2.497799𝑒−5
𝑡=40	1.535826𝑒−3	5.014481𝑒−4	3.845124𝑒−4	1.255601𝑒−4	9.606941𝑒−5	3.141830𝑒−5