2 papers
math.AP2020
Recovering the Initial Data of the Wave Equation from Neumann Traces
Florian Dreier, Markus Haltmeier
We study the problem of recovering the initial data (f, 0) of the standard wave equation from the Neumann trace (the normal derivative) of the solution on the boundary of convex do…
math.AP2019
Explicit inversion formulas for the two-dimensional wave equation from Neumann traces
Florian Dreier, Markus Haltmeier
In this article we study the problem of recovering the initial data of the two-dimensional wave equation from Neumann measurements on a convex domain with smooth boundary in the pl…