@article{oai:nagoya.repo.nii.ac.jp:00028437, author = {Ueda, Yoshimichi}, issue = {2}, journal = {Mathematische Annalen}, month = {Feb}, note = {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.}, pages = {421--429}, title = {On peak phenomena for non-commutative H^∞}, volume = {343}, year = {2009} }