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).
展开▼
机译:在这种对应关系中,我们给出了一类Hermitian正定矩阵的最小特征值的几个下界,这改善了Dembo(1988)和Ma and Zarowski(1995)给出的先前界限。
展开▼