Hepatocellular carcinoma(HCC)is the worlds 3rd leading cause of cancer-related deaths.83%of patients die within 5 years,......

　　This paper presents a research on the Xinfadi wholesale market, Baliqiao wholesale market, Caishu company, the Dengj......

本文首先给出了反例，说明文（１）中引理１的错误，从而揭示了该文中两个主要定理的证明存在问题，然后利用布尔随同向量联合分布的分解式，给出了......