On the block-structured distance to non-surjectivity of sublinear mappings
نویسنده
چکیده
We show that the block-structured distance to non-surjectivity of a set-valued sublinear mapping equals the reciprocal of a suitable blockstructured norm of its inverse. This gives a natural generalization of the classical Eckart and Young identity for square invertible matrices. GSIA Working Paper 2003-23 ∗Supported by NSF grant CCR-0092655.
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عنوان ژورنال:
- Math. Program.
دوره 103 شماره
صفحات -
تاریخ انتشار 2005