Title :
Lower bounds of the minimal eigenvalue of a Hermitian positive-definite matrix
Author_Institution :
Dept. of Math., Hong Kong Univ., Kowloon, China
fDate :
11/1/2000 12:00:00 AM
Abstract :
In this correspondence, we present several lower bounds of the minimal eigenvalue of a class of Hermitian positive-definite matrices, which improve the previous bounds given by Dembo (1988) and Ma and Zarowski (1995)
Keywords :
Hermitian matrices; eigenvalues and eigenfunctions; information theory; Hermitian positive-definite matrix; lower bounds; minimal eigenvalue; Channel capacity; Eigenvalues and eigenfunctions; Error probability; Information theory; Mathematics; Notice of Violation; Sun; Symmetric matrices; Testing; Upper bound;
Journal_Title :
Information Theory, IEEE Transactions on
