Search results
- 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
Permanent Link: http://hdl.handle.net/11104/0307902File Download Size Commentary Version Access 0523560-V-1277.pdf 6 224.4 KB Publisher’s postprint open-access - 2.0504531 - ÚI 2020 CZ eng V - Research Report
Rohn, Jiří
Absolute Value Mapping.
Prague: ICS CAS, 2019. 5 s. Technical Report, V-1266.
Institutional support: RVO:67985807
Keywords : absolute value mapping * bijectivity * interval matrix * regularity * absolute value equation * unique solvability
OECD category: Pure mathematics
Permanent Link: http://hdl.handle.net/11104/0296140File Download Size Commentary Version Access 0504531-av1.pdf 11 185.6 KB Verze 05/2019 Other open-access - 3.0482441 - ÚI 2019 RIV US eng J - Journal Article
Rohn, Jiří - Shary, S.P.
Interval matrices: Regularity generates singularity.
Linear Algebra and Its Applications. Roč. 540, 1 March (2018), s. 149-159. ISSN 0024-3795. E-ISSN 1873-1856
Institutional support: RVO:67985807
Keywords : interval matrix * regularity * singularity * P-matrix * absolute value equation * diagonally singilarizable matrix
OECD category: Applied mathematics
Impact factor: 0.977, year: 2018
Permanent Link: http://hdl.handle.net/11104/0277876 - 4.0451072 - ÚI 2016 RIV NL eng J - Journal Article
Rohn, Jiří
The Solution Set of Interval Linear Equations is Homeomorphic to the Unit Cube: An Explicit Construction.
Reliable Computing. Roč. 21, November (2015), s. 25-34. E-ISSN 1573-1340
Institutional support: RVO:67985807
Keywords : interval linear equations * solution set * unit cube * homeomorphism * absolute value equation
Subject RIV: BA - General Mathematics
http://interval.louisiana.edu/reliable-computing-journal/volume-21/reliable-computing-21-pp-025-034.pdf
Permanent Link: http://hdl.handle.net/11104/0252261 - 5.0428568 - ÚI 2015 CZ eng V - Research Report
Rohn, Jiří
A Hybrid Method for Solving Absolute Value Equations.
Prague: ICS AS CR, 2014. 3 s. Technical Report, V-1223.
Institutional support: RVO:67985807
Keywords : absolute value equation * iterative method * hybrid method
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0233892File Download Size Commentary Version Access v1223-14.pdf 22 166.3 KB Other open-access - 6.0425071 - ÚI 2014 CZ eng V - Research Report
Rohn, Jiří
A Reduction Theorem for Absolute Value Equations.
Prague: ICS AS CR, 2014. 7 s. Technical Report, V-1204.
Institutional support: RVO:67985807
Keywords : absolute value equation * size reduction * solvability
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0231013File Download Size Commentary Version Access v1204-14.pdf 19 188.6 KB Other open-access - 7.0424937 - ÚI 2014 CZ eng V - Research Report
Rohn, Jiří
A Class of Explicitly Solvable Absolute Value Equations.
Prague: ICS AS CR, 2014. 4 s. Technical Report, V-1202.
Institutional support: RVO:67985807
Keywords : absolute value equation * solution * explicit form
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0230924File Download Size Commentary Version Access v1202-14.pdf 22 161.7 KB Other open-access - 8.0381368 - ÚI 2014 RIV DE eng J - Journal Article
Rohn, Jiří - Hooshyarbakhsh, V. - Farhadsefat, R.
An iterative method for solving absolute value equations and sufficient conditions for unique solvability.
Optimization Letters. Roč. 8, č. 1 (2014), s. 35-44. ISSN 1862-4472. E-ISSN 1862-4480
Institutional support: RVO:67985807
Keywords : absolute value equation * iterative method * unique solvability * sufficient condition
Subject RIV: BA - General Mathematics
Impact factor: 0.934, year: 2014
Permanent Link: http://hdl.handle.net/11104/0211856 - 9.0370146 - ÚI 2012 CZ eng V - Research Report
Hooshyarbakhsh, V. - Lotfi, T. - Farhadsefat, R. - Rohn, Jiří
An Iterative Method for Solving Absolute Value Equations.
Prague: ICS AS CR, 2012. 7 s. Technical Report, V-1145.
Institutional research plan: CEZ:AV0Z10300504
Keywords : absolute value equation * iterative method
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0204030File Download Size Commentary Version Access v1145-12.pdf 20 196.6 KB Other open-access - 10.0363061 - ÚI 2012 RIV IL eng J - Journal Article
Rohn, Jiří - Farhadsefat, R.
Inverse Interval Matrix: A Survey.
Electronic Journal of Linear Algebra. Roč. 22, - (2011), s. 704-719. ISSN 1537-9582. E-ISSN 1081-3810
R&D Projects: GA ČR GA201/09/1957; GA ČR GC201/08/J020
Institutional research plan: CEZ:AV0Z10300504
Keywords : interval matrix * inverse interval matrix * NP-hardness * enclosure * unit midpoint * inverse sign stability * nonnegative invertibility * absolute value equation * algorithm
Subject RIV: BA - General Mathematics
Impact factor: 0.563, year: 2011
http://www.math.technion.ac.il/iic/ela/ela-articles/articles/vol22_pp704-719.pdf
Permanent Link: http://hdl.handle.net/11104/0199168