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Table 5 COS of ASC-N, ASE-I, and ASI-E schemes when \(\pmb{n = 1{,}000}\)

From: Alternating segment explicit-implicit and implicit-explicit parallel difference method for the nonlinear Leland equation

Space grid ( m ) ASC-N [ 16 ] ASE-I ASI-E
\(\boldsymbol {L^{2}}\) -error COS \(\boldsymbol {L^{2}}\) -error COS \(\boldsymbol {L^{2}}\) -error COS
301 2.1853 × 10−7 4.6645 × 10−7 4.3609 × 10−7
501 7.2702 × 10−7 2.3592 1.4714 × 10−6 2.2754 1.3071 × 10−6 2.1544
701 1.3532 × 10−6 2.1567 2.6557 × 10−6 2.3109 2.8593 × 10−6 2.2244
901 1.8025 × 10−6 1.9545 3.7376 × 10−6 2.0935 3.5504 × 10−6 1.9926