Modified Sinc-Galerkin Method for Nonlinear Boundary Value Problems

Figure 3

Numerical solutions of Bratu’s problem (56)-(57) for 𝜆=1.0, 2.0, 3.0, 3.5, 3.513, 3.5138, with 𝑀=𝑁=80,𝛼=1/2,𝑑=𝜋/12, and ℎ=𝜋𝑑/(𝛼𝑁).

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