Abstract
We give necessary and sufficient conditions for the solution set of a system of linear interval equations to be nonconvex and derive some consequences.
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Rohn, J. On nonconvexity of the solution set of a system of linear interval equations. BIT 30, 161–165 (1990). https://doi.org/10.1007/BF01932142
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DOI: https://doi.org/10.1007/BF01932142