Title :
On lower bounds for the smallest eigenvalue of a Hermitian positive-definite matrix
Author :
Ma, Evan M. ; Zarowski, Christopher J.
Author_Institution :
Dept. of Electr. & Comput. Eng., Queen´´s Univ., Kingston, Ont., Canada
fDate :
3/1/1995 12:00:00 AM
Abstract :
Presents an improvement to Demho´s (1988) lower bound on the smallest eigenvalue of a Hermitian positive-definite matrix. Unlike Dembo´s bound the improved bound is always positive
Keywords :
Hermitian matrices; eigenvalues and eigenfunctions; Hermitian positive-definite matrix; lower bounds; smallest eigenvalue; Eigenvalues and eigenfunctions; Equations; Interleaved codes; Singular value decomposition; Telecommunication computing; Upper bound;
Journal_Title :
Information Theory, IEEE Transactions on