海量图书期刊资源,随时随地畅享阅读乐趣
Positive derivations on Archimedeand-ringsMa, Jingjing; Zhang, Yuehui · Algebra universalis · 2014
Directed Partial Orders on F(i) with 1 > 0Ma, Jingjing; Wu, Liusan; Zhang, Yuehui · Order · 2017
Lattice-Ordered Matrix Rings Over Totally Ordered RingsJingjing Ma, Yuehui Zhang · 2014
Isolation and biological characteristics of multipotent mesenchymal stromal cells derived from chick embryo intestineWang, Jingjing; Zhang, Wenxiu; Wang, Kunfu; Zhang, Shuang; Han, Xiao; Guan, Weijun; Ma, Yuehui · British Poultry Science · 2018
Directed partial orders on the field of generalized complex numbers with $$1not >0$$ 1 ≯ 0Ma, Jingjing; Wu, Liusan; Zhang, Yuehui · Positivity · 2019
Directed Partial Orders on Complex Numbers and Quaternions over Non-Archimedean Linearly Ordered FieldsMa, Jingjing; Wu, Liusan; Zhang, Yuehui · Order · 2017