Concerning the solution set of Ax=b where \(P\leq A\leq Q\) and \(p\leq b\leq q\). (English) Zbl 0446.65017


65F30 Other matrix algorithms (MSC2010)
65G30 Interval and finite arithmetic
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[1] Schneider, H., Barker, G.P.: Matrices and linear algebra, New York: Holt, Rinehart and Winston 1973 · Zbl 0182.04901
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