Dirac-Coulomb operators with general charge distribution. I. Distinguished extension and min-max formulas

For the scattering theory of Schr¨odinger operators in R 3 , the outcomes of this topological approach have been detailed in [18]: It has been shown how Levinson’s theorem can

Richard, On the structure of the wave operators in one dimensional potential scattering, Mathematical Physics Electronic Journal 14, 1–21, 2008... Wu, Universality of

L’objectif de ce travail est d’évaluer les pratiques concernant la prise en charge et la stratégie générale du support nutritionnel au sein de trois services de

Accurate photometry performed on four sets of observations spanning 4 months have shown a decrease of the NIR flux for one (or both) of the two candidates, consis- tent with the

The role of the high ionospheric conductivity in the development of narrow current regions in the region of Alfvénic acceleration has been confirmed in independent simulations, when

Thé extent to which parents become involved in school activities is very much a function of thé level of teacher satisfaction and of thé school climate, of thé

HE-Arc CR, Bachelor of Arts HES-SO en Conservation Sneiders Mathilde, Evaluation spatiale au Musée du Son de Martigny, 31 août 2020.. Schéma 2 : Etagère double démontée qui

In particular, it is shown how a perturbation in the medium affects in a different way coherent focusing and background fluctuations.. In the extreme case of a diffusive medium