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math.AP2006
Determining a magnetic Schroedinger operator from partial Cauchy data
David Dos Santos Ferreira, Carlos Kenig, Johannes Sjoestrand +1
In this paper we show, in dimension n >=3, that knowledge of the Cauchy data for the Schroedinger equation in the presence of a magnetic potential, measured on possibly very small…
math.SP2006
Eigenvalue asymptotics for randomly perturbed non-selfadjoint operators
Mildred Hager, Johannes Sjoestrand
We consider quite general -pseudodifferential operators on with small random perturbations and show that in the limit of small the eigenvalues are distributed accordin…