Arxiv
| Presentation Name： | Recursive integral method for transmission eigenvalues |
|---|---|
| Presenter： | Jiguang Sun |
| Date： | 2016-06-02 |
| Location： | 光华东主楼1801 |
| Abstract： | The transmission eigenvalue problem arose in the inverse scattering theory for inhomogeneous media and has important applications in a variety of inverse problems for target identification and nondestructive testing. The problem is numerically challenging because of the nonself-adjointness and complicated spectrum. In this talk, we propose a novel recursive contour integral method using the spectrum projection. The method can compute both real and complex eigenvalues and does not require any a priori information.Numerical examples show that the method is effective and robust. |
| Annual Speech Directory： | No.85 |
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