This PhD thesis deals with some spectral problems of Schrodinger operators. We first consider the semi-classical limit of the number of bound states of unique two-cluster Nobody Schrodinger operator. Then we use Dirichlet-Neumann bracket to get semi-classical limit of Riesz means of the discrete eigenvalues of N-body Schrodinger operator. The effective potential of N-body Schrodinger operator with Coulomb potential is also considered and we find that the effective potential has critical decay at infinity. Thus, the Schr odinger operator with critical potential is studied in this thesis. We study the coupling constant threshold of Schrodinger operator with critical potential and the asymptotic expansion of resolvent of Schrodinger operator w...
We analyze two-dimensional Schrödinger operators with the potential jxyjp (x2 + y2)p=(p+2) where p ...
27 pages, perhaps to be revisedWe study the semi-classical trace formula at a critical energy level ...
AbstractWe study the semi-classical trace formula at a critical energy level for a Schrödinger opera...
THIS PHD THESIS DEALS WITH SOME SPECTRAL PROBLEMS OF SCHRODINGER OPERATORS. WE FIRST CONSIDER THE SE...
THIS PHD THESIS DEALS WITH SOME SPECTRAL PROBLEMS OF SCHRODINGER OPERATORS. WE FIRST CONSIDER THE SE...
39 pp.We study the low-energy asymptotics of the spectral shift function for Schrödinger operators w...
The Leningrad Seminar on mathematical physics, begun in 1947 by V. I. Smirnov and now run by O. A. L...
International audienceWe study in dimension $d\geq2$ low-energy spectral and scattering asymptotics ...
AbstractWe study in dimension d⩾2 low-energy spectral and scattering asymptotics for two-body d-dime...
AbstractWe study the semi-classical trace formula at a critical energy level for a Schrödinger opera...
In this thesis, we are interested in the study of the essential spectrum of Schrödinger operators an...
In this thesis, we are interested in the study of the essential spectrum of Schrödinger operators an...
AbstractWe study the semi-classical trace formula at a critical energy level for a Schrödinger opera...
In this thesis, we are interested in the study of the essential spectrum of Schrödinger operators an...
AbstractLetĤ=−(ℏ2/2)Δ+V(x) be a Schrödinger operator on Rn, with smooth potentialV(x)→+∞ as |x|→+∞. ...
We analyze two-dimensional Schrödinger operators with the potential jxyjp (x2 + y2)p=(p+2) where p ...
27 pages, perhaps to be revisedWe study the semi-classical trace formula at a critical energy level ...
AbstractWe study the semi-classical trace formula at a critical energy level for a Schrödinger opera...
THIS PHD THESIS DEALS WITH SOME SPECTRAL PROBLEMS OF SCHRODINGER OPERATORS. WE FIRST CONSIDER THE SE...
THIS PHD THESIS DEALS WITH SOME SPECTRAL PROBLEMS OF SCHRODINGER OPERATORS. WE FIRST CONSIDER THE SE...
39 pp.We study the low-energy asymptotics of the spectral shift function for Schrödinger operators w...
The Leningrad Seminar on mathematical physics, begun in 1947 by V. I. Smirnov and now run by O. A. L...
International audienceWe study in dimension $d\geq2$ low-energy spectral and scattering asymptotics ...
AbstractWe study in dimension d⩾2 low-energy spectral and scattering asymptotics for two-body d-dime...
AbstractWe study the semi-classical trace formula at a critical energy level for a Schrödinger opera...
In this thesis, we are interested in the study of the essential spectrum of Schrödinger operators an...
In this thesis, we are interested in the study of the essential spectrum of Schrödinger operators an...
AbstractWe study the semi-classical trace formula at a critical energy level for a Schrödinger opera...
In this thesis, we are interested in the study of the essential spectrum of Schrödinger operators an...
AbstractLetĤ=−(ℏ2/2)Δ+V(x) be a Schrödinger operator on Rn, with smooth potentialV(x)→+∞ as |x|→+∞. ...
We analyze two-dimensional Schrödinger operators with the potential jxyjp (x2 + y2)p=(p+2) where p ...
27 pages, perhaps to be revisedWe study the semi-classical trace formula at a critical energy level ...
AbstractWe study the semi-classical trace formula at a critical energy level for a Schrödinger opera...