[The articles of this volume will not be indexed individually.]
Contents: Kazunori Yokoyama, On \(\epsilon\)-convex multiobjective programming problems (1-8); Hidefumi Kawasaki, Optimality conditions for multivariate Chebyshev approximation problems (Japanese) (9-15); Dao-Zhi Zeng, Masamitsu Ohnishi, Toshihide Ibaraki and Ting Chen, Intrinsic gap and final-double-offer arbitration (16-26); Yoshiyuki Segawa, Masamitsu Ohnishi and Toshihide Ibaraki, On optimal minimal-repair replacement problems with age-dependent cost structure (Japanese) (27-37); Masamitsu Ohnishi, Takao Kodama and Toshihide Ibaraki, Estimation of upper and lower bounds for look-back option prices in a multiprocess model (Japanese) (38-48); Fumio Ohi, On the relationship between the structure and the entropy of two-state reliability systems (Japanese) (49-53); Hajime Kawai and Junji Koyanagi, An optimal replacement policy for a deteriorating system with delays (Japanese) (54-60); Katsunori Ano and Mitsushi Tamaki, A secretary problem with uncertain employment and restricted offering chances (61-67); Takeshi Muku and Maretsugu Yamasaki, Max-flow problem of Strang’s type (68-77); Tadashi Dohi and Shunji Osaki, Portfolio selection and optimal stopping problem (Japanese) (78-88); Shigeo Akashi, Game theory and entropy analysis (Japanese) (89-96); Yoshinobu Teraoka and Yuji Nakugawa, An \(n\)-person territory-surrounding game (Japanese) (97-107); Yuji Nakagawa, A new approach for solving large-scale discrete optimization problems (108-118); Yoshihiro Tanaka, On solutions to interval equations (Japanese) (119-128); Tatsuo Matsutomi and Hiroaki Ishii, Equipment arrangement problems with orientation conditions (Japanese) (129-139); Hiroaki Kuwano and Shigeru Kushimoto, Fuzzy linear programming (Japanese) (140-150); Nagata Furukawa, Order relations and fundamental arithmetic of fuzzy numbers and applications to fuzzy nonlinear programming (Japanese) (151-159); Ikuo Sugiman, Essential independence of random indices (Japanese) (160-170); Kazuyoshi Wakuta, Optimal stationary policies in vector-valued Markov decision processes (Japanese) (171-179); Yoshinobu Kadota, On Laurent expansions of denumerable Markov chains (Japanese) (180-190); Toru Nakai, On likelihood ratio ordering and multistage decision problems (Japanese) (191-201); Kensaku Kikuta, Search problems involving switch costs (Japanese) (202-212); Toshio Hamada, A two-armed bandit problem with one arm known and with batch sampling (Japanese) (213-218); Kakuzo Iwamura and Youzou Deguchi, On inverse problems of two-dimensional discrete spring constant systems (Japanese) (219-225); Seiichi Iwamoto, On dynamic programming (Japanese) (226-239); Tosio Odanaka, Dynamic management decision processes and stochastic control processes (Japanese) (240-245).