essentially non-negative matrix的意思|示意

本质非负矩阵 本质有界函数 essentially bounded function 本质非负矩阵 essentially non-negative matrix 殆周期序列 essentially periodic sequence ..

本性非负矩阵 essentially convergent sequence本质收敛序列 essentially non-negative matrix本性非负矩阵 essentially self adjoint operator本质自伴算子 ..