Recent papers:
Nonlinear bound states with prescribed angular momentum, to appear in Calc. Var. Partial Differential Equations (2023), 15 pages (with X. Shen, C. Sparber);
Weak anisotropic Hardy inequality: essential self-adjointness of drift-diffusion operators on domains in Rd, revisited, arXiv:2205.10494, (2022), 28 pages (with G. Nenciu);
Essential self-adjointness of symmetric first-order differential systems confinement of Dirac particles on bounded domains in Rd, Comm. Math. Phys. 387 (2021), 361--395 (with G. Nenciu and R. Obermeyer);
On essential self-adjointness for first order differential operators on domains in Rd, J. Spectral Theory 10 (2020), 1253--1276 (with G. Nenciu);
Stability and instability properties of rotating Bose-Einstein condensates, Lett. Math. Phys. 109 (2019), 1415--1432 (with J. Arbunich and C. Sparber);
Drift-diffusion equations on domains in Rd: essential self-adjointness and stochastic completeness, J. Funct. Anal. 273 (2017), 2619--2654 (with G. Nenciu);
Decoupling of deficiency indices and applications to Schrödinger-type operators with possibly strongly singular potentials, Adv. Math. 301 (2016), 1022--1061 (with F. Gesztesy, M. Mitrea, G. Teschl);
On the evolution of scattering data under perturbations of the Toda lattice, Phys. D 330 (2016), 1--16 (with D. Bilman).