基于Goetschel-Voxman所定义的序关系(Goetschel Jr R,Voxman W.Elementaryfuzzy calculus.Fuzzy Sets and Systems,1986,18:31-43),讨论了模糊数值函数的可微性,并利用梯度讨论了定义在n-维空间上的无约束条件模糊规划的最优性条件以...基于Goetschel-Voxman所定义的序关系(Goetschel Jr R,Voxman W.Elementaryfuzzy calculus.Fuzzy Sets and Systems,1986,18:31-43),讨论了模糊数值函数的可微性,并利用梯度讨论了定义在n-维空间上的无约束条件模糊规划的最优性条件以及有约束条件的模糊规划取得最优解的必要条件—Kuhn-Tucker条件.同时,对于凸模糊规划问题,给出了其取得最优解的充分条件和算例.展开更多
Absolute integrability and its absolute value inequality for fuzzy-number-valued func- tions are worth to be considered.In this paper,absolute integrability and its absolute value inequality for fuzzy-number-valued fu...Absolute integrability and its absolute value inequality for fuzzy-number-valued func- tions are worth to be considered.In this paper,absolute integrability and its absolute value inequality for fuzzy-number-valued functions are discussed by means of the characteristic the- orems of nonabsolute fuzzy integrals and the embedding theorem,i.e.,the fuzzy number space can be embedded into a concrete Banach space.Several necessary and sufficient conditions and examples are given.展开更多
文摘基于Goetschel-Voxman所定义的序关系(Goetschel Jr R,Voxman W.Elementaryfuzzy calculus.Fuzzy Sets and Systems,1986,18:31-43),讨论了模糊数值函数的可微性,并利用梯度讨论了定义在n-维空间上的无约束条件模糊规划的最优性条件以及有约束条件的模糊规划取得最优解的必要条件—Kuhn-Tucker条件.同时,对于凸模糊规划问题,给出了其取得最优解的充分条件和算例.
基金the National Natural Science Foundation of China (No. 10771171) the Scientific Research Item of Gansu Education Department (No. 0601-20).
文摘Absolute integrability and its absolute value inequality for fuzzy-number-valued func- tions are worth to be considered.In this paper,absolute integrability and its absolute value inequality for fuzzy-number-valued functions are discussed by means of the characteristic the- orems of nonabsolute fuzzy integrals and the embedding theorem,i.e.,the fuzzy number space can be embedded into a concrete Banach space.Several necessary and sufficient conditions and examples are given.