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- 1.0497748 - ÚI 2019 RIV US eng J - Journal Article
Hartman, David - Hladík, M.
Regularity Radius: Properties, Approximation and a Not A Priori Exponential Algorithm.
Electronic Journal of Linear Algebra. Roč. 33, December (2018), s. 122-136. ISSN 1537-9582. E-ISSN 1081-3810
Institutional support: RVO:67985807
Keywords : Radius of regularity * Interval matrix * Stability * Not a priori exponential method * P-matrix * Tridiagonal matrix
OECD category: Pure mathematics
Impact factor: 0.579, year: 2018
Method of publishing: Open access
Permanent Link: http://hdl.handle.net/11104/0290257File Download Size Commentary Version Access 0497748a.pdf 9 596.1 KB OA Publisher’s postprint open-access - 2.0482441 - 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 - 3.0403662 - UIVT-O 200945 US eng J - Journal Article
Rohn, Jiří - Kreinovich, V.
Computing Exact Componentwise Bounds on Solutions of Linear Systems with Interval Data is NP-Hard.
SIAM Journal on Matrix Analysis and Applications. Roč. 16, - (1995), s. 415-420. ISSN 0895-4798. E-ISSN 1095-7162
R&D Projects: GA ČR GA201/93/0429
Keywords : interval matrix * P-matrix * positive definiteness * NP-hardness
Impact factor: 0.653, year: 1995
Permanent Link: http://hdl.handle.net/11104/0123960 - 4.0402845 - UIVT-O 960161 CZ eng V - Research Report
Rohn, Jiří
Checking Properties of Interval Matrices.
Prague: ICS AS CR, 1996. 36 s. Technical Report, V-686.
Grant - others:GA UK(CZ) 195/96
Keywords : interval matrix * regularity * positive defiteness * P-matrix * stability * Schur stability * eigenvalue * determinant * necessary and sufficient condition * complexity
Permanent Link: http://hdl.handle.net/11104/0123221File Download Size Commentary Version Access v686-96.pdf 23 320.2 KB Other open-access - 5.0402742 - UIVT-O 970009 US eng J - Journal Article
Rohn, Jiří - Rex, G.
Interval P-Matrices.
SIAM Journal on Matrix Analysis and Applications. Roč. 17, č. 4 (1996), s. 1020-1024. ISSN 0895-4798. E-ISSN 1095-7162
Grant - others:GA UK(CZ) 237
Keywords : interval matrix * P-matrix * positive definiteness * NP-hardness
Impact factor: 0.713, year: 1996
Permanent Link: http://hdl.handle.net/11104/0123126 - 6.0402283 - UIVT-O 950046 CZ eng V - Research Report
Rohn, Jiří - Rex, G.
Interval P-Matrices.
Prague: ICS AS CR, 1994. 6 s. Technical Report, V-618.
Grant - others:GA UK(CZ) 237
Keywords : interval matrix * P-matrix * positive definiteness * NP-hardness
Permanent Link: http://hdl.handle.net/11104/0122690File Download Size Commentary Version Access v618-95.pdf 12 121.3 KB Other open-access - 7.0397473 - ÚI 2014 RIV PL eng J - Journal Article
Fiedler, Miroslav - Hall, F.J.
Combinatorial aspects of generalized complementary basic matrices.
Central European Journal of Mathematics. Roč. 11, č. 12 (2013), s. 2186-2196. ISSN 1895-1074
Institutional support: RVO:67985807
Keywords : Factorization * CB-matrix * GCB-matrix * Inheritance properties * P-matrix * Alternating sign matrices * Spectral radius * Sign pattern matrix
Subject RIV: BA - General Mathematics
Impact factor: 0.519, year: 2013
Permanent Link: http://hdl.handle.net/11104/0225099 - 8.0370921 - ÚI 2012 CZ eng V - Research Report
Rohn, Jiří
An Algorithm for Solving the P-Matrix Problem.
Prague: ICS AS CR, 2012. 9 s. Technical Report, V-1150.
Institutional research plan: CEZ:AV0Z10300504
Keywords : P-matrix * interval matrix * regularity * algorithm
Subject RIV: BA - General Mathematics
Permanent Link: http://hdl.handle.net/11104/0204594File Download Size Commentary Version Access v1150-12.pdf 22 196.2 KB Other open-access - 9.0362979 - ÚI 2012 RIV DE eng J - Journal Article
Rohn, Jiří
A note on generating P-matrices.
Optimization Letters. Roč. 6, č. 3 (2012), s. 601-603. ISSN 1862-4472. E-ISSN 1862-4480
R&D Projects: GA ČR GA201/09/1957; GA ČR GC201/08/J020
Institutional research plan: CEZ:AV0Z10300504
Keywords : P-matrix * interval matrix
Subject RIV: BA - General Mathematics
Impact factor: 1.654, year: 2012
Permanent Link: http://hdl.handle.net/11104/0199140 - 10.0362972 - ÚI 2013 RIV DE eng J - Journal Article
Rohn, Jiří
On Rump’s characterization of P-matrices.
Optimization Letters. Roč. 6, č. 5 (2012), s. 1017-1020. ISSN 1862-4472. E-ISSN 1862-4480
R&D Projects: GA ČR GA201/09/1957; GA ČR GC201/08/J020
Institutional research plan: CEZ:AV0Z10300504
Keywords : P-matrix * interval matrix * regularity
Subject RIV: BA - General Mathematics
Impact factor: 1.654, year: 2012
Permanent Link: http://hdl.handle.net/11104/0199134