the Alternating Segment Crank-Nicolson scheme for one-dimensional diffusion equation has been developed in [1],and the Alternating Block Crank-Nicolson method f
In this paper, some test statistics Of Kolmogorov type and Cramervon Mises type based on projection pursuit technique are proposed for testing the sphericity pr
The multiple knapsack problem denoted by MKP (B,S,rn,n) can be defined as follows. A set B of n items and a set S of rn knapsacks are given such that each item
The authors provided a simple method for calculating Wiener numbers of moleculargraphs with symmetry in 1997. This paper intends to further improve on it and si
This paper discusses the solvability of quaternion matrix equation A^* X^* B^*±B X A=D and obtains it's general explicit solutions in terms of A,B,D an
In this paper,we prove the existence theorems of locbal or global classical solutions to Stefan problems with various kinetic conditions at the free boundary.