JORSJ Vol.59, No.3, pp. 241–257 （2016）
“A Structural Geometrical Analysis of Weakly Infeasible SDPs”
Bruno F. Lourenco （Seikei University）, Masakazu Muramatsu （The University of Electro-Communications）, and Takashi Tsuchiya （National Graduate Institute for Policy Studies）

JORSJ Vol.58, No.1, pp. 61-103 (2015)
GROSS SUBSTITUTES CONDITION AND DISCRETE CONCAVITY FOR MULTI-UNIT VALUATIONS: A SURVEY
Akiyoshi Shioura (Tohoku University) and Akihisa Tamura (Keio University)

JORSJ Vol.57, No.1, pp. 45-61 (2014)
ENUMERATING BOTTOM-LEFT STABLE POSITIONS FOR RECTANGLE PLACEMENTS WITH OVERLAP
Shinji Imahori, Yuyao Chien (Nagoya University), Yuma Tanaka (Seikei University), and Mutsunori Yagiura (Nagoya University)

JORSJ Vol.56, No.4, pp. 257-308 (2013)
TAIL ASYMPTOTICS FOR CUMULATIVE PROCESSES SAMPLED AT HEAVY-TAILED RANDOM TIMES WITH APPLICATIONS TO QUEUEING MODELS IN MARKOVIAN ENVIRONMENTS
Hiroyuki Masuyama (Kyoto University)

JORSJ Vol.55, No.1, pp. 73-91 (2012)
LEAST DISTANCE BASED INEFFICIENCY MEASURES ON THE PARETO-EFFICIENT FRONTIER IN DEA
Kazutoshi Ando, Atsuhiko Kai, Yasunobu Maeda, and Kazuyuki Sekitani (Shizuoka University)

JORSJ　 Vol.54　No.4, pp. 237-258 (2011)
MAXIMUM FLOW-COVERING LOCATION AND SERVICE START TIME PROBLEM AND ITS APPLICATION TO TOKYO METROPOLITAN RAILWAY NETWORK
Ken-ichi Tanaka (The University of Electro-Communications)

JORSJ　 Vol.53, No.4, pp. 289–304 (2010)
SAMPLING SITE LOCATION PROBLEM IN LAKE MONITORING HAVING MULTIPLE PURPOSES AND CONSTRAINTS
Kazuya Haraguchi (Ishinomaki Senshu University) , Yuichi Sato (Lake Biwa Environmental Research Institute)