The Moore–Penrose inverse of a partitioned nonnegative definite matrix
نویسندگان
چکیده
منابع مشابه
Inverse spread limit of a nonnegative matrix
For a given nonnegative n × n matrix A consider the following quantity s(A) := mini,j(A)ij maxi,j(A)ij , m = 1, 2, . . . as long as the denominator is positive. It is simply the ratio between the smallest and the largest entries of Am. We call s(Am) the inverse spread of Am which is interpreted as a measure of the maximum variation among the entries of Am in the multiplicative and reciprocal se...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2000
ISSN: 0024-3795
DOI: 10.1016/s0024-3795(99)00073-7