横山 一憲

ε-Optimality without constraint qualification for multiobjective fractional program 

Journal of Nonlinear and Convex Analysis Vol. 6, No. 2, 347-357 2005年  

ε-Optimality without constraint qualification for multiobjective fractional program 

Journal of Nonlinear and Convex Analysis Vol.6, No. 2, 347-357 2005年  

Some characterization of ε-approximate solutions for multiobjective programming prodems 

Proceedings of the second international conference on Nonlinear Analysis and Convex Analysis 549-556 2003年  

Some characterization of ε-approximate solutions for multiobjective programming prodems 

Proceedings of the second international conference on Nonlinear Analysis and Convex Analysis 549-556 2003年  

Relationship between efficient set and ε-efficient set 

Proceedings of the International Conference on Noulinear Andysis and Convex Analysis 376-380 1999年  

Relationship between efficient set and ε-efficient set 

Proceedings of the International Conference on Noulinear Andysis and Convex Analysis 376-380 1999年  

Continuity of ε-approximate solution set 

RIMS Kokyuroku 985 7-10 1997年  

非線形計画問題の近似最適解 

京都大学数理解析研究所講究録 945 27-29 1996年  

ε-Approximate solutions in vector optimization 

RIMS Kokyuroku 897 63-65 1995年  

非線形計画問題に対するAlmost ε-approximate solutionについて 

京都大学数理解析研究所講究録 864 27-30 1994年  

On almost ε-approximate solutions for nonlinear programming problems 

RIMS Kokyuroku 864 27-30 1994年  

On ε-convex multi objective programming problems 

RIMS Kokyuroku 798 1-8 1992年  

On ε-equilibrium point in a noncooperative n-person game 

Journal of Mathematical Analysis and Applications 798 413-423 1992年