New Estimates of the Nonlinear Fourier Transform for the Defocusing NLS Equation
Int. Math. Res. Not. 2015(17), 8309-8352, (2015); preprint on arxiv.org
On two-sided estimates for the nonlinear Fourier transform of KdV
Discrete Contin. Dyn. Syst., 36(6), 3339-3356, (2016); preprint on arxiv.org
On the Convexity of the KdV Hamiltonian with T. Kappeler, A. Maspero, and P. Topalov
Comm. Math. Phys., 346(1), 191–236, (2016); preprint on arxiv.org
The mKdV and NLS hierarchies revisited with Y. Widmer
preprint on arxiv.org
On the wellposedness of the KdV/KdV2 equations and their frequency maps with T. Kappeler
Ann. Inst. Henri Poincaré, 35(1), 101-160, (2018); preprint on arxiv.org
On the wellposedness of the defocusing mKdV equation below \(L^2\) with T. Kappeler
SIAM J.Math.Anal., 49(3), 2191–2219, (2017); preprint on arxiv.org
On the wellposedness of the KdV equation on the space of pseudomeasures with T. Kappeler
Sel. Math. New Ser., 24(2), 1479-1526, (2018); free version; preprint on arxiv.org
Features of the nonlinear Fourier transform for the dNLS equation
University of Zurich (2016); preprint available here
Spectral triangles of Zakharov-Shabat operators in weighted Sobolev spaces
Universität Stuttgart (2011)