RT Journal Article
SR 00
ID 10.1016/0096-3003(89)90149-5
A1 Ge, R.
T1 Optimal choice of linear interval extension
JF Applied Mathematics and Computation
YR 1989
FD 1989-03
VO 30
IS 2
SP 165
OP 189
AB A basic problem in interval analysis is to find more accurate interval extension of a function on a given interval. The more accurate interval extension is, the less computation is needed in the solution of a problem, and the more useful the analysis is in other applications. As the first step, this paper investigates the optimal choice of linear interval extension. It is found that one only needs to calculate function values at two particular points in order to find the optimal interval extension generated by linear interval extensions.
SN 00963003
LK https://pure.iiasa.ac.at/id/eprint/13620/