Identifiability at the boundary for first-order terms
Identifiability at the boundary for first-order terms
复制标题
DOI:
10.1080/00036810600603377
复制
发表时间:
2006-06
影响因子:
1.1
通讯作者:
Russell M. Brown;M. Salo
中科院分区:
文献类型:
--
作者:
Russell M. Brown;M. Salo
Let Ω be a domain in R n whose boundary is C 1 if n≥3 or C 1,β if n=2. We consider a magnetic Schrödinger operator L W , q in Ω and show how to recover the boundary values of the tangential component of the vector potential W from the Dirichlet to Neumann map for L W , q . We also consider a steady state heat equation with convection term Δ+2W·∇ and recover the boundary values of the convection term W from the Dirichlet to Neumann map. Our method is constructive and gives a stability result at the boundary.