منابع مشابه
On matrices for which norm bounds are attained
Let kAkp q be the norm induced on the matrix A with n rows and m columns by the H older p and q norms on R and R or C and C respectively It is easy to nd an upper bound for the ratio kAkr s kAkp q In this paper we study the classes of matrices for which the upper bound is attained We shall show that for xed A attainment of the bound depends only on the signs of r p and s q Various criteria depe...
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ژورنال
عنوان ژورنال: Journal of Multivariate Analysis
سال: 1984
ISSN: 0047-259X
DOI: 10.1016/0047-259x(84)90041-1