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NCTS Seminar on Mathematical Biology
16:30 - 17:30, June 26, 2018 (Tuesday)
Lecture Room B, 4th Floor, The 3rd General Building, NTHU
(清華大學綜合三館 4樓B演講室)
Polar Differentiation Matrices
Marcela Molina Meyer (Universidad Carlos III de Madrid)


In this talk we will present an efficient collocation method in the disk, calculating the respective differentiation matrices for nonhomogeneous boundary conditions, with no lifting. The differentiation matrices, for polar coordinates, of the nonhomogeneous Laplace equation subjected respectively to Dirichlet, Neumann or Robin nonhomogeneous boundary conditions and of the biharmonic equation subjected to Dirichlet nonhomogeneous boundary conditions will be obtained. A collection of several numerical examples will be shown. 


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 (C) 2018 National Center for Theoretical Sciences