Two two-function minimax theorems are proved. The concavity-convexity conditions of the two functions involve strictly monotone transformations and mixing of the values of the two functions, and are described by the i...Two two-function minimax theorems are proved. The concavity-convexity conditions of the two functions involve strictly monotone transformations and mixing of the values of the two functions, and are described by the inequalities as upward and weakly downward conditions.展开更多
'In 2017,the nonferrous metals industry performed well in growth rate,structure and benefits.'Chen Quanxun,President of the China Nonferrous Metals Industry Association(CNMIA),said at the recently-held eighth ...'In 2017,the nonferrous metals industry performed well in growth rate,structure and benefits.'Chen Quanxun,President of the China Nonferrous Metals Industry Association(CNMIA),said at the recently-held eighth meeting of the third Council of the CNMIA,展开更多
文摘Two two-function minimax theorems are proved. The concavity-convexity conditions of the two functions involve strictly monotone transformations and mixing of the values of the two functions, and are described by the inequalities as upward and weakly downward conditions.
文摘'In 2017,the nonferrous metals industry performed well in growth rate,structure and benefits.'Chen Quanxun,President of the China Nonferrous Metals Industry Association(CNMIA),said at the recently-held eighth meeting of the third Council of the CNMIA,
