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On Rump’s characterization of P-matrices
- 1.0362972 - 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
The necessary and sufficient P-matrix condition by Rump (Linear Algebra Appl 363:237–250, 2003) is simplified by showing that one of its assumptions can be deleted without affecting validity of the result.
Permanent Link: http://hdl.handle.net/11104/0199134
Number of the records: 1