DETERMINATION OF PIECEWISE HOMOGENEOUS SOURCES FOR ELASTIC AND ELECTROMAGNETIC WAVES

Authors：Zhai, Jian^*; Zhao, Yue

Source：Inverse Problems and Imaging, 2022.

DOI：10.3934/ipi.2022065

• Inverse source problem
• time-harmonic elastic wave
• electromagnetic waves
• stability

This paper is concerned with inverse source problems for the time harmonic elastic wave equations and Maxwell's equations with a single boundary measurement at a fixed frequency. We show the uniqueness and a Lipschitz type stability estimate under the assumption that the source function is piece wise constant on a domain which is made of a union of disjoint convex polyhedral subdomains.

• Institution
  复旦大学