Mathematicians handle uncertainty using probability theory, Dempster-Shafer theory, fuzzy logic. See also probability.
Examples where uncertainty is important:
Further Reading
... Sylvia[?] 1993 Anne Murray 1994 Rush 1995 Buffy Sainte-Marie[?] 1996 David Clayton-Thomas[?] 1996 Denny Doherty[?] 1996 John Kay[?] 1996 Dominic ...