Codice  QDD186 
Titolo  Gleason’s Problem and Schur Multipliers in the Multivariable Quaternionic Setting 
Data  20140926 
Autore/i  AbuGhanem, K.; Alpay, D.; Colombo, F.; Sabadini, I. 
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Abstract  We define and study the counterparts of Gleason’s problem, of the Arveson’s space and of Schur multipliers when the unit ball of C^N is replaced by the unit ball of H^N . Schur multipliers are characterized in terms of coisometric operator matrices in quaternionic spaces. We define the counterpart of Blaschke factors in this setting.

