81 citations · 402 across the 44 of their papers we have counts for
4 papers · 1 filter
The Stark effect on -like molecules
Vincenzo Grecchi, Hynek Kovarik, Andre Martinez +2
We consider the vibrational energy levels of the first two electronic states of the molecule ion . The Born-Oppenheimer method applied to the case of the Stark effect on a $…
Large time behavior of the heat kernel of two-dimensional magnetic Schroedinger operators
Hynek Kovarik
We study the heat semigroup generated by two-dimensional Schroedinger operators with compactly supported magnetic field. We show that if the field is radial, then the large time be…
Eigenvalue asymptotic of Robin Laplace operators on two-dimensional domains with cusps
Hynek Kovarik
We consider Robin Laplace operators on a class of two-dimensional domains with cusps. Our main results include the formula for the asymptotic distribution of the eigenvalues of suc…
Nonlinear Schroedinger equation with two symmetric point interactions in one dimension
Hynek Kovarik, Andrea Sacchetti
We consider a time-dependent one-dimensional nonlinear Schroedinger equation with a symmetric potential double well represented by two delta interactions. Among our results we give…