Mathematische Annalen

, 343:421

On peak phenomena for non-commutative H


DOI: 10.1007/s00208-008-0277-5

Cite this article as:
Ueda, Y. Math. Ann. (2009) 343: 421. doi:10.1007/s00208-008-0277-5


A non-commutative extension of Amar and Lederer’s peak set result is given. As its simple applications it is shown that any non-commutative H-algebra H(M, τ) has unique predual, and moreover some restriction in some of the results of Blecher and Labuschagne are removed, making them hold in full generality.

Mathematics Subject Classification (2000)

Primary 46L52 Secondary 46B20 

Copyright information

© Springer-Verlag 2008

Authors and Affiliations

  1. 1.Graduate School of MathematicsKyushu UniversityFukuokaJapan

Personalised recommendations