短語(yǔ)詞組短語(yǔ)weak irreducible diagonally dominant matrix 弱不可約對(duì)角佔(zhàn)優(yōu)矩陣block irreducible diagonally dominant matrix 塊不可約對(duì)角佔(zhàn)優(yōu)矩陣 返回 irreducible diagonally dominant matrix