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math.AP2023
Uniqueness of an inverse cavity scattering problem for the biharmonic wave equation
Heping Dong, Peijun Li
This paper addresses an inverse cavity scattering problem associated with the biharmonic wave equation in two dimensions. The objective is to determine the domain or shape of the c…
math.AP2023
Nonradiating sources of the biharmonic wave equation
Peijun Li, Jue Wang
This paper offers an extensive exploration of nonradiating sources for the two- and three-dimensional biharmonic wave equations. Various equivalent characterizations are derived to…