论双向排序均衡法不能保证方案最优

针对技术经济中双向排序均衡法存在的不足加以说明和改进，并提出了一种线性规划法可用于多约束条件下的择优问题。     

A duality theorem for semi-infinite convex programs and their finite subprograms

In this paper, we first establish a general recession condition under which a semi-infinite convex program and its formal lagrangian dual have the same value. We go on to show that, under this condition, the following hold. First, every finite subprogram, with ‘enough’ of the given constraints, has the same value as its Lagrangian dual. Second, the weak value of the primal program is equal to the optimal value of the primal. The first draft of this work, entitled ‘Asymptotic Convex Programming’ was completed while the author was a member of the Department of Mathematical Sciences at the University of Delaware, Newark, DE 19711.     

论装饰雕塑的材料肌理

主要阐述装饰雕塑的材质肌理的特性及其对整个造型的影响。探讨材料肌理的应用与开发。     

Positive Solutions of a Class of Singular and Nonsingular Boundary Value Problems

ＰｏｓｉｔｉｖｅＳｏｌｕｔｉｏｎｓｏｆａＣｌａｓｓｏｆＳｉｎｇｕｌａｒａｎｄ　ＮｏｎｓｉｎｇｕｌａｒＢｏｕｎｄａｒｙＶａｌｕｅＰｒｏｂｌｅｍｓＷａｎｇＪｕｎｙｕ（王俊禹）（ＤｅｐａｒｔｍｅｎｔｏｆＭａｔｈｅｍａｔｉｃｓ，ＪｉｌｉｎＵｎｉｖｅｒｓｉｔｙ...     

刺槐花中的营养成分

用现代仪器对刺槐花中蛋白质，糖，抗坏血酸，酶值，氨基氮及微量元素等营养成分进行了测试，对基营养价值进行了初步分析。     

On the Best Approximation in Non-Archimedean Normed Linear Spaces

ＯｎｔｈｅＢｅｓｔＡｐｐｒｏｘｉｍａｔｉｏｎｉｎＮｏｎ－ＡｒｃｈｉｍｅｄｅａｎＮｏｒｍｅｄＬｉｎｅａｒＳｐａｃｅｓｏｎＷｅｉｄｕｎ（邱维敦）（ＤｅｐａｒｔｍｅｎｔｏｆＭａｔｈｅｍａｔｉｃｓ，ＬｏｎｇｙｏｎＮｏｒｍａｌＣｏｌｌｅｇｅ，Ｆｕｊｉａｎ，３６...     

模糊积分方程及模糊微分方程边值问题

讨论模糊积分方程在紧和无界区间上的存在性以及解集的性质 ,并将这些结果用于研究某些模糊边值问题。     

云南高山花卉种质资源调查

滇西北横断山区由于其特殊的自然环境条件，蕴藏着种类繁多且极具特色的高山花卉资源。通过对该地区高山花卉的野外调查及引种栽培，着重论述了21个属高山花卉资源的地理分布、生态环境、生物学特点、繁殖方法、应用前景及人工栽培状况等，并提出了高山花卉资源保护性开发的策略。     

淮南矿区岩溶地表塌陷问题的探讨

根据淮南矿区岩溶地表塌陷分布的特点及矿区的地质和水文地质条件,作者将其划分为四个塌陷群。文中对每一个塌陷群的成因机理,作了详细的描述。最后提出,对不同成因的塌陷,采取不同的防治措施     

Value function and optimality condition for semilinear control problems. II: Parabolic case

In this paper we continue to study properties of the value function and of optimal solutions of a semilinear Mayer problem in infinite dimensions. Applications concern systems governed by a state equation of parabolic type. In particular, the issues of the joint Lipschitz continuity and semiconcavity of the value function are treated in order to investigate the differentiability of the value function along optimal trajectories.The research of P. Cannarsa was partially supported by the Italian National Project MURST Equazioni di Evoluzione e Applicazioni Fisico-Matematiche.