A Priori Worst-Case Error Bounds for Floating-Point Computations.

Walter Krämer A Priori Worst-Case Error Bounds for Floating-Point Computations. 64- 1997 conf/arith/1997 IEEE Symposium on Computer Arithmetic http://csdl.computer.org/comp/proceedings/arith/1997/7846/00/78460064abs.htm db/conf/arith/arith1997.html#Kramer97