在第三章，同丁协平，方敏等合作，在非紧设置下，证明了G-凸空间内涉及较好容许映象的极大元存在定理和重合点定理，并给出应用。
In Chapter 3 , together with Ding Xie-ping and Fang Min , we proved some new existence theorems of maximal elements and coincidence theorems involving better admissible mappings under noncompact setting of G-convex spaces .
方敏