Maps Preserving Schatten Norms of Power Means of Positive Operators
作者： Gergő Nagy
DOI: 10.1007/S00020-018-2487-X
关键词: Cone (topology) 、 Power (physics) 、 Pure mathematics 、 Exponent 、 Power mean 、 Hilbert space 、 Operator norm 、 Mathematics 、 Complement (set theory) 、 Invertible matrix
摘要: In this paper, we determine the general form of transformations on positive operators preserving a p-norm power mean with exponent. The corresponding theorems complement former result ours, in which did same concerning operator norm and cone invertible finite dimensional complex Hilbert space.
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