搜索结果: 1-2 共查到“数学其他学科 F-regular”相关记录2条 . 查询时间(0.024 秒)
On the regular elements in Zn
Regular elements Eular's phi-function von Neumann regular rings
2006/10/5
All rings are assumed to be finite commutative with identity element. An element a \in R is called a regular element if there exists b \in R such that a=a2b, the element b is called a von Neumann inve...
Tangent Lines of Generalized Regular Curves Parametrized by Time Scales
Time scale delta derivative generalized regular curve tangent line
2001/6/22
In this paper a generalization of the notion of regular curve is introduced. For such curves the concept of tangent line is investigated.