%0 Journal Article
%A Babu, Gajendra
%A Mishra, Hemant K.
%T Block perturbation of symplectic matrices in Williamson’s theorem
%J Canadian mathematical bulletin
%D 2024
%P 201-214
%V 67
%N 1
%U http://geodesic.mathdoc.fr/articles/10.4153/S0008439523000620/
%R 10.4153/S0008439523000620
%F 10_4153_S0008439523000620