About NAGATA SHIN'ICHI
About INUI KOJI
About 日本オペレーションズ・リサーチ学会秋季研究発表会アブストラクト集
About stock market
About investment in stock
About transaction
About data processing
About speedup
About price
About pricing
About fluidity
About improvement of efficiency
About computer application system
About algorithm trade
About spread trade
About share price
About stock trading
About efficiency upgrade
About marketing data processing
About Profit management
About Business and management information processing
About 取引
About 高速化
About 市場の効率性