Geodesic
Interval solutions of linear interval equations
Applications of Mathematics, Tome 35 (1990) no. 3, pp. 220-224.

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It is shown that if the concept of an interval solution to a system of linear interval equations given by Ratschek and Sauer is slightly modified, then only two nonlinear equations are to be solved to find a modified interval solution or to verify that no such solution exists.
DOI : 10.21136/AM.1990.104406
Classification : 15A06, 65F30, 65G10, 65G30, 65H05, 65H10
Keywords: linear systems; interval arithmetic; interval solution; interval matrix; interval vector 
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     title = {Interval solutions of linear interval equations},
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Rohn, Jiří. Interval solutions of linear interval equations. Applications of Mathematics, Tome 35 (1990) no. 3, pp. 220-224. doi : 10.21136/AM.1990.104406. http://geodesic.mathdoc.fr/articles/10.21136/AM.1990.104406/

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