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math.AP2014
Strictly convex corners scatter
Lassi Päivärinta, Mikko Salo, Esa V. Vesalainen
We prove the absence of non-scattering energies for potentials in the plane having a corner of angle smaller than . This extends the earlier result of Blåsten, Päivärinta and Sy…
math.AP2014★ 15 cited
Rellich Type Theorems for Unbounded Domains
Esa V. Vesalainen
We give several generalizations of Rellich's classical uniqueness theorem to unbounded domains. We give a natural half-space generalization for super-exponentially decaying inhomog…