Original title: The Equation |x| - |Ax| = b
Authors: Rohn, Jiří
Document type: Research reports
Year: 2020
Language: eng
Series: Technical Report, volume: V-1277
Abstract: We formulate conditions on A and b under which the double absolute value equation |x| - |Ax| = b possesses in each orthant a unique solution which, moreover, belongs to the interior of that orthant.
Keywords: absolute value equation; double absolute value equation; orthantwise solvability; theorem of the alternatives
Rights: This work is protected under the Copyright Act No. 121/2000 Coll.

Institution: Institute of Computer Science AS ČR (web)
Original record: http://hdl.handle.net/11104/0307902

Permalink: http://www.nusl.cz/ntk/nusl-537109


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