%0 Journal Article
%A Grigoriy Blekherman
%A Justin Chen
%A Jaewoo Jung
%T Sums of squares, Hankel index and almost real rank
%J Forum of Mathematics, Sigma
%D 2024
%V 12
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.1017/fms.2024.45/
%R 10.1017/fms.2024.45
%G en
%F 10_1017_fms_2024_45