On Rump's characterization of P-matrices
نویسنده
چکیده
The necessary and sufficient P -matrix condition by S. M. Rump is simplified by showing that one of its assumptions can be deleted without affecting validity of the result.
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عنوان ژورنال:
- Optimization Letters
دوره 6 شماره
صفحات -
تاریخ انتشار 2012