TY - BOOK AU - Liu, B. PY - 2007 DA - 2007// TI - Uncertainty theory PB - Springer CY - Berlin UR - https://doi.org/10.1007/978-3-540-73165-8_5 DO - 10.1007/978-3-540-73165-8_5 ID - Liu2007 ER - TY - JOUR AU - Liu, B. PY - 2009 DA - 2009// TI - Some research problems in uncertainty theory JO - J. Uncertain. Syst VL - 3 ID - Liu2009 ER - TY - JOUR AU - Liu, B. PY - 2008 DA - 2008// TI - Fuzzy process, hybrid process and uncertain process JO - J. Uncertain. Syst VL - 2 ID - Liu2008 ER - TY - JOUR AU - Liu, B. PY - 2010 DA - 2010// TI - Uncertain set theory and uncertain inference rule with application to uncertain control JO - J. Uncertain. Syst VL - 4 ID - Liu2010 ER - TY - JOUR AU - Peng, Z. X. AU - Iwamura, K. PY - 2010 DA - 2010// TI - A sufficient and necessary condition of uncertainty distribution JO - J. Interdiscip. Math VL - 13 UR - https://doi.org/10.1080/09720502.2010.10700701 DO - 10.1080/09720502.2010.10700701 ID - Peng2010 ER - TY - BOOK AU - Liu, B. PY - 2010 DA - 2010// TI - Uncertainty theory: a branch of mathematics for modeling human uncertainty PB - Springer CY - Berlin UR - https://doi.org/10.1007/978-3-642-13959-8 DO - 10.1007/978-3-642-13959-8 ID - Liu2010 ER - TY - STD TI - Liu, B: Polyrectangular theorem and independence of uncertain vectors. J. Uncertain. Anal. Appl. 1(9) (2013). ID - ref7 ER -