%0 Journal Article
%A Yamamoto, Yusaku
%T On the optimality and sharpness of Laguerre's lower bound on the smallest eigenvalue of a symmetric positive definite matrix
%J Applications of Mathematics
%D 2017
%P 319-331
%V 62
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.21136/AM.2017.0022-17/
%R 10.21136/AM.2017.0022-17
%G en
%F 10_21136_AM_2017_0022_17