31 citations · 34 across the 4 of their papers we have counts for
4 papers
Analysis of the quadratic term in the backscattering transformation
Ingrid Beltita, Anders Melin
The quadratic term in the Taylor expansion at the origin of the backscattering transformation in odd dimensions gives rise to a symmetric bilinear operator on $C_0^\…
Local smoothing for the backscattering transform
Ingrid Beltita, Anders Melin
An analysis of the backscattering data for the Schrödinger operator in odd dimensions motivates the introduction of the backscattering transform $B: C_0^\infty ({\mathbb R…
Bohr-Sommerfeld quantization condition for non-selfadjoint operators in dimension 2
A. Melin, J. Sjoestrand
For a class of non-selfadjoint h-pseudodifferential operators in dimension 2, we determine all eigenvalues in an h-independent domain in the complex plane and show that they are gi…
Determinants of pseudodifferential operators and complex deformations of phase space
A. Melin, J. Sjoestrand
Consider an h-pseudodifferential operator P, whose symbol extends holomorphically to a tubular neighborhood of the real phase space and converges sufficiently fast to 1, so that th…