%0 Journal Article
%A Idriss Mazari-Fouquer
%T Another look at qualitative properties of eigenvalues using effective Hamiltonians
%J Comptes Rendus. Mathématique
%D 2025
%P 677-693
%V 363
%I Académie des sciences, Paris
%R 10.5802/crmath.747
%G en
%F CRMATH_2025__363_G7_677_0