A Survey on Approximation Algorithms for Facility Location Problems
XU Dachuan;DU Donglei;WU Chenchen;College of Applied Sciences;Beijing University of Technology;Faculty of Business Administration;University of New Brunswick;College of Science;Tianjin University of Technology;

..............page:801-816

Structures of Multiplicative Horn-Lie Algebras
LI Xiuxian;College of Science;Tianjin University of Commerce;Department of Mathematics;Tongji University;

..............page:817-823

Critical Problems of Nonsingular Subspaces in Finite Orthogonal Spaces of Even Characteristic
HUO Lifang;ZHAO Yanbing;HUO Yuanji;Department of Mathematics and Physics;Hebei Institute of Architecture Civil Engineering;Department of Basic Courses;Zhangjiakou Vocational and Technical College;Department of Basic Courses Hainan Software Profession Institute;

..............page:824-834

Scrambled Sets via Furstenberg Families
WANG Huoyun;HUANG Lin;LIU Xin;Key Laboratory of Mathematics and Interdisciplinary Sciences of Guangdong Higher Education Institutes;School of Mathematics and Information Science;Guangzhou University;

..............page:835-843

Generalized Tilting Modules With Finite Injective Dimension
ZHAO Zhibing;DU Xianneng;School of Mathematical Sciences;Anhui University;

..............page:844-850

The Application of FI Theory to Poisson Superalgebras
YUAN He;College of Mathematics;Jilin Normal University;

..............page:851-856

Some Congruences for Catalan Numbers and Binomial Sums
ZHANG Yong;Department of Mathematics and Physics;Nanjing Institute of Technology;

..............page:857-862

The Signature of Edge-disjoint Cyclic Graphs
JIANG Yongmei;Jiuzhou College of Vocation and Technology;

..............page:863-868

Crank-Nicolson SPDMFE Method Based on Two Transformations for Sobolev Equation With Convection Term
DU Yanwei;LIU Yang;LI Hong;TONG Mingwang;School of Mathematical Sciences;Inner Mongolia University;

..............page:869-886

Two-machine Open-shop Scheduling With Outsourcing
CHEN Rongjun;TANG Guochun;Department of Mathematics Changzhou Institute of Technology;Institute of Management Engineering;Shanghai Second Polytechnic University;

..............page:887-894

Optimality Conditions for DC Fractional Programming Problems
SUN Xiangkai;CHAI Yi;College of Mathematics and Statistics;Chongqing Technology and Business University;College of Automation;Chongqing University;

..............page:895-904

The Learning Rate of l~p-coefficient Regularized Shannon Sampling Algorithm
SHENG Baohuai;Department of Mathematics;Shaoxing College of Arts and Sciences;

..............page:905-920

Singular Integrals and Marcinkiewicz Integrals Along Compound Curves on Product Domains
LAN Senhua;LIU Feng;WU Huoxiong;Department of Mathematics;Lishui University;School of Mathematical Sciences;Xiamen University;

..............page:921-941

A System of Integral Equation on Half Space Related to a Higher-order Laplacian
TANG Sufang;School of Statistics;Xi’an University of Finance and Economics;

..............page:942-950

The Discreteness of Spectrum of a Class of Differential Operators With Coefficients for the Product of Euler Coefficients and Exponential Functions
ZHOU Liguang;WANG Wanyi;School of Mathematical Sciences;Inner Mongolia University;Hohhot No.2 High School;

..............page:951-959

zheng gao jian ze

..............page:960

ADVANCES IN MATHEMATICS(CHINA)

..............page:961-969