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Speaker: Dr. Kui Du
School of Mahtematical Sciences, Xiamen University
Title: Numerical methods for a
class of R-linear Beltrami equations
Time: Thursday Sept. 29, 16:00 pm -
17:00pm
Venue: B703
Abstract:
In this talk we
discuss several numerical methods for solving the R-linear Beltrami
equation together with an asymptotical condition at infinity, which
arises in Electrical Impedance Tomography (EIT). The key is to
solve an R-linear singular integral equation defined in a bounded
domain. Both the discretization scheme in Cartesian coordinates and
the discretization scheme in polar coordinates are given. We
briefly introduce some properties of the resulting R-linear
operators. Numerical examples are reported to illustrate the
convergence of the proposed
discretization schemes.