To Study the Area with Systematic Way
liu min 1) wang qian 1) chen lian\|hua 2) ( 1) department of geography; liaocheng teachers university; liaocheng 252059; china; 2) yanjiagu centre middle school)
..............page:79-81
..............page:75-76,108
..............page:43-45,51
A Note on Structures of Power Groups
yao bing xue 1) wang qing hua 2) ( 1) department of mathematics and system science; liaocheng teachers university; liaocheng 252059; china; 2) heze agricultural school)\
..............page:24-26
..............page:61-65,104
..............page:105-106
The Cluster Analysis for Interval-valued Fuzzy Sets
zhang xing fang 1) liu zi qiang 2) li jing 3) ( 1) department of mathematics and system science; liaocheng teachers university; liaocheng 252059; china; 2) liaocheng no.6 middle school; liaocheng 252000; 3) jinning finance
..............page:5-7
Group Actions and Uniform Powergroups
zhang cheng yi 1) liu ruo hui 2) ( 1) department of mathematics; hainan teachers college; haikou 571158 china; 2) zhumadian education college; zhumadian 463000)
..............page:21-23
Reusing Software by Way of COM\DCOM Techniques
chen jing 1) li jun 2) ( 1) department of mathematics and system science; liaocheng teachers university; liaocheng 252059; china; 2) department of applied mathematics; dalian university of science and engineering)
..............page:40-42
..............page:71-72,106
..............page:77-78,89
..............page:15-16,20
..............page:100-102
..............page:109-110
..............page:107-108
..............page:52-53,99
..............page:103-104