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Multiplicatively and non-symmetric multiplicatively norm-preserving maps

โœ Scribed by Maliheh Hosseini; Fereshteh Sady


Book ID
111488621
Publisher
SP Versita
Year
2010
Tongue
English
Weight
350 KB
Volume
8
Category
Article
ISSN
1895-1074

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๐Ÿ“œ SIMILAR VOLUMES


Multiplicative maps preserving the highe
โœ Sean Clark; Chi-Kwong Li; Nung-Sing Sze ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 185 KB

Let M n be the semigroup of n ร— n complex matrices under the usual multiplication, and let S be different subgroups or semigroups in M n including the (special) unitary group, (special) general linear group, the semigroups of matrices with bounded ranks. Suppose ฮ› k (A) is the rank-k numerical range