共 59 条
[4]
BANKS HT, 1979, LCDS TR794 BROWN U D
[5]
Berman A., 1994, Nonnegative matrices in the mathematical sciences
[8]
CHEUH K, 1977, INDIANA U MATH J, V26, P373
[9]
CONWAY ED, 1977, COMMUN PART DIFF EQ, V7, P679
[10]
Coppel W.A., 1965, HEATH MATH MONOGRAPH