Number of the records: 1
The Equation |x| - |Ax| = b
- 1.0523560 - ÚI 2020 CZ eng V - Research Report
Rohn, Jiří
The Equation |x| - |Ax| = b.
Prague: ICS CAS, 2020. 7 s. Technical Report, V-1277.
Institutional support: RVO:67985807
Keywords : absolute value equation * double absolute value equation * orthantwise solvability * theorem of the alternatives
OECD category: Pure mathematics
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.
Permanent Link: http://hdl.handle.net/11104/0307902
File Download Size Commentary Version Access 0523560-V-1277.pdf 6 224.4 KB Publisher’s postprint open-access
Number of the records: 1