Higher-order convergence analysis for interior and boundary layers in a semi-linear reaction-diffusion system networked by a $ k $-star graph with non-smooth source terms

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+	Robust Computational Techniques for Boundary Layers	2000	Paul A. Farrell Alan F. Hegarty John Miller Eugene O’Riordan G. I. Shishkin
+	A hybrid difference scheme for a singularly perturbed convection-diffusion problem with discontinuous convection coefficient	2005	Zhongdi Cen
+	Numerical analysis of a singularly perturbed nonlinear reaction–diffusion problem with multiple solutions	2004	Natalia Kopteva Martin Stynes
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+ PDF Chat	A Hybrid Difference Scheme for a Second-Order Singularly Perturbed Reaction-Diffusion Problem with Non-smooth Data	2014	M. Chandru T. Prabha V. Shanthi
+	Analysis and computation for a class of semilinear elliptic boundary value problems	2012	Hailong Zhu Zhaoxiang Li Zhonghua Yang
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