Supplementary Research Problems

We describe our inverse problem again. Let M⊂RnM⊂Rn be a bounded open domain with sufficiently smooth boundary ∂M∂M, and let ν=ν(x)ν=ν(x) be the unit outward normal vector to ∂M∂M at x. © 2017, Springer Science and Business Media Deutschland GmbH. All rights reserved.