Linear interval equations |
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| Authors: | Prof Dr H Ratschek Dr W Sauer |
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| Affiliation: | 1. Mathematisches Institut, Universit?t Düsseldorf, Universit?tsstrasse 1, D-4000, Düsseldorf, Federal Republic of Germany
2. Lessingstrasse 55, D-5000, K?ln 30, Federal Republic of Germany
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| Abstract: | Necessary and sufficient criteria are given for the existence and uniqueness of solutions of linear interval equations. Explicit formulas are given for the solution set when the solution set is convex. Necessary and sufficient conditions are given for the convexity of the solution set. |
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