1672-0687
2003 Issue 2
..............page:1-5，20
Signcryption Scheme with Threshold Shared Unsigncryption
zhang zhang ; xiao guo zhen
zhang zhang ; xiao guo zhen
..............page:6-10
A Novel Method for Computing the Distance Between Convex Polyhedra
zhou shui sheng ; rong xiao feng ; zhou li hua
zhou shui sheng ; rong xiao feng ; zhou li hua
..............page:11-16
The Randomization of a Variation Theorem
li zhi long ; wang xiu mei
li zhi long ; wang xiu mei
..............page:17-20
Differential Variational Principles and Conservation Law of Holonomic System with Unilateral Constraints Relative to Non-inertial Frame
xie xiao ming ; zhang yi
xie xiao ming ; zhang yi
..............page:21-25
..............page:26-28
The Analytical Mode of Global Principal Components and Its Application in the Environmental Evaluation
cheng mao lin ; li hong wen
cheng mao lin ; li hong wen
..............page:29-32,64
On the Diophantine Equation xp+2p=Dy2
le mao hua
le mao hua
..............page:33-35
An Algorithm for Finding the Inverse of Partitioned Matrix with r-eirculant Matrix Blocks
ma jing ying ; wang yan yuan
ma jing ying ; wang yan yuan
..............page:36-38,64
..............page:39-45
..............page:46-50
Distribution of the Combined Index of Humidity and Heat in July in China
chen cun you ; wang cheng
chen cun you ; wang cheng
..............page:51-55
..............page:56-59
..............page:60-64