1.
Discussion on Parameters and Fixed-Order Problem of Mixed Normal Distribution Based on EM Algorithm
基于EM算法的混合正态分布的参数求解及定阶问题的探讨
2.
The definite problems for two classes of nonlinear wave equations of fourth order;
两类四阶非线性波动方程的定解问题
3.
Research of Determining Taenatrjue of Compelling Sex Behavior in Marry at Present;
现阶段“婚内强迫性行为”定性问题研究
4.
On the Storage of Various Products and at Different Stages;
多品种与多阶段存贮问题的定量分析
5.
On the Position of the Government Functions of China in the Present Stage;
试论现阶段中国政府职能的定位问题
6.
A Class of Problem for Determining Solution of Second-order Linear Partial Differential Equations of the Solution of the Problem
一类二阶线性偏微分方程的定解问题
7.
AN EXISTENCE THEOREM OF POSITIVE SOLUTION TO A NONLINEAR SECOND-ORDER THREE-POINT BVP
非线性二阶三点边值问题正解的一个存在定理
8.
The Question of Cooperative Insurance under K-th Moment Premium Calculation Principle;
K-阶矩保费定价原理下的合作保险问题
9.
AN EXISTENCE THEOREM FOR SECOND ORDER DISCRETE BOUNDARY VALUE PROBLEMS;
二阶离散边值问题的一个存在性定理(英文)
10.
Stabilized Mixed Finite Element Approximation for Fourth Order Obstacle Problem
四阶障碍问题的稳定化混合有限元方法
11.
Riemann-Hilbert Boundary Value Problem in a Class of Overdetermined Hyperbolic Equations of Second Order
一类二阶超定双曲型复方程组的Riemann-Hilbert边值问题
12.
An Existence Theorem of Positive Solution on a Singular Second-Order Three-Point Boundary Value Problem
奇异二阶三点边值问题的一个正解存在定理
13.
By using fixed point theorem in cone, the authors discuss the existence of positive solutions of fourth order two-point ordinary differential equations.
应用锥上不动点定理讨论一类四阶两点边值问题正解存在性。
14.
third,there is no generality of the hypothetical premise on "no surplus"and the second-order condition of maximum profit cannot be satisfied.
“没有剩余”假定前提的一般性与最大利润二阶条件存在性问题
15.
An Existence Theorem of Positive Solution for a Superlinear Semipositone Second-Order Three-Point BVP
超线性半正二阶三点边值问题的一个正解存在定理(英文)
16.
EOQ Inventory Models with Multiple Stages under Fixed Credit Payment
定期信用支付条件下的多阶段货价变动型存贮问题
17.
Well-Posedness and Regularity of Boundary Vaule Problem for a Class of Second Order Degenerate Elliptic Equations;
一类退化二阶椭圆型方程边值问题的适定性及解的正则性
18.
Finite Volume Element Method with P_1 Nonconforming Element for Nonselfadjoint and Indefinite Elliptic Problems;
二维两阶不定椭圆问题的基于P_1非协调元的有限体积元方法