COMPARISON OF THE β-LACTAMASES BEFORE AND AFTER E.CLOACAE STRAINS RESISTANCE TO THE THIRD GENERATION CEPHALOSPORINS Bao-Dong LING(凌保东),Yu—Sheng WANG(王浴生),Rong—Xinn LI(李蕊兴)(Department of Pharmacology,West C...COMPARISON OF THE β-LACTAMASES BEFORE AND AFTER E.CLOACAE STRAINS RESISTANCE TO THE THIRD GENERATION CEPHALOSPORINS Bao-Dong LING(凌保东),Yu—Sheng WANG(王浴生),Rong—Xinn LI(李蕊兴)(Department of Pharmacology,West China University of Medical Sciences,Chengdu 610041,展开更多
In this paper, we consider nonlinear system x=f(x)=g(x)+h(x)+c, x∈Rn, (1.1)where g,h: Rn→Rn are isotone and antitone mapping respectively. When initialvalues y0, z0, y0 ≤z0
文摘COMPARISON OF THE β-LACTAMASES BEFORE AND AFTER E.CLOACAE STRAINS RESISTANCE TO THE THIRD GENERATION CEPHALOSPORINS Bao-Dong LING(凌保东),Yu—Sheng WANG(王浴生),Rong—Xinn LI(李蕊兴)(Department of Pharmacology,West China University of Medical Sciences,Chengdu 610041,
文摘In this paper, we consider nonlinear system x=f(x)=g(x)+h(x)+c, x∈Rn, (1.1)where g,h: Rn→Rn are isotone and antitone mapping respectively. When initialvalues y0, z0, y0 ≤z0