In this paper, we conduct research on the category management for chain retail enterprises while taking Jiajiayue as the example. Category management theory research has more than ten years history, its core has been ...
This research is supported by the Mathematical Tianyuan Foundation of China under Grant No. 10726032, the National Natural Science Foundation of China under Grant No. 10471099, and the Fundamental Research Funds for the Central Universities.
This paper proposes the least-squares Galerkin finite dement scheme to solve secona-oraer hyperbolic equations. The convergence analysis shows that the method yields the approximate solutions with optimal accuracy in ...
Acknowledgments. The work was supported by the Natural Science Foundation of China (No.11126117), CAPES and CNPq of Brazil, and the Doctor Fund of Henan Polytechnic Univer- sity (B2012-098). The author is very grateful to Professor JinYun Yuan for his kind invitation to visit the Universidade Federal do Paran, Brazil.
In this work, two-grid characteristic finite volume schemes for the nonlinear parabolic problem are considered. In our algorithms, the diffusion term is discretized by the finite volume method, while the temporal diff...