Analysis of the Finite Element Method for the Laplace–Beltrami Equation on Surfaces with Regions of High Curvature Using Graded Meshes
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DOI: 10.1007/s10915-017-0580-y
Abstract: We derive error estimates for the piecewise linear finite element approximation of the Laplace–Beltrami operator on a bounded, orientable, $$C^3$$C3, surface without boundary on general shape regular meshes. As an application, we consider a problem… read more here.
Keywords: finite element; laplace beltrami; using graded; curvature using ... See more keywords