Then we give a structure theorem of weak LR-good quasi-adequate semigroups by using the tool of dual semidirect product.
并运用双重半直积给出弱LR 好拟适当半群的结构定理。
2
This paper presents a definition of imitative dual graph of outplane graphs, and proves the structural theorem on outplane graphs by using the nature of imitative dual graph of outplane graphs.
给出了外平面图的拟对偶图的定义,并利用拟对偶图的性质证明了外平面图的结构定理。
3
Finally, the generalized dual model of the problem (VP) is presented with the help of upper subdifferential of function, and a weak duality theorem is given.