题 目:Scattering theory for the Dirac operator
报告人:Franka Baaske,TU Bergakademie Freiberg
时 间:3月22日星期四上午10:00-11:00
地 点:管研楼1308
摘 要:In the setting of Clifford analysis, we consider the scattering of
time-harmonic acoustic waves by an inhomogeneous medium contained in a
domain with compact support. The problem is characterized in terms of the
Dirac operator using a factorization of the Helmholtz equation. Furthermore
we derive an appropriate radiation condition and show that the solution of
the scattering problem is equivalent to a solution of the Lippmann-Schwinger
integral equation. To guarantee the existence and uniqueness of the solution
we need the unique continuation principle.
主办单位: 0029cc金沙贵宾会 国家数学与交叉科学中心合肥分中心 0029cc金沙贵宾会研究生院
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