Computing Exact Componentwise Bounds on Solutions of Lineary Systems with Interval Data is NP-Hard
نویسندگان
چکیده
We prove that it is NP-hard to compute the exact componentwise bounds on solutions of all the linear systems which can be obtained from a given linear system with a nonsingular matrix by perturbing all the data independently of each other within prescribed tolerances.
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ورودعنوان ژورنال:
- SIAM J. Matrix Analysis Applications
دوره 16 شماره
صفحات -
تاریخ انتشار 1995