id: 01377842 dt: j an: 0938.62502 au: Takenami, Toshiyuki ti: Boundary decision problems for sequential tests and random walks. so: RIMS Kokyuroku 1032, 157-164 (1998). py: 1998 pu: Research Institute for Mathematical Sciences, Kyoto University, Kyoto la: JA cc: 62D05 60J50 62L10 65C05 ut: ci: li: