An upper bound for the distance to finitely generated ideals in Douglas algebras
Let f be a function in the Douglas algebra A and let I be a finitely generated ideal in A. We give an estimate for the distance from f to I that allows us to generalize a result obtained by Bourgain for H∞ to arbitrary Douglas algebras.
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| Formato: | JOUR |
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| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_00393223_v148_n1_p23_Gorkin |
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todo:paper_00393223_v148_n1_p23_Gorkin2023-10-03T14:49:44Z An upper bound for the distance to finitely generated ideals in Douglas algebras Gorkin, P. Mortini, R. Suàrez, D. Douglas algebras Maximal ideal space Let f be a function in the Douglas algebra A and let I be a finitely generated ideal in A. We give an estimate for the distance from f to I that allows us to generalize a result obtained by Bourgain for H∞ to arbitrary Douglas algebras. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00393223_v148_n1_p23_Gorkin |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Douglas algebras Maximal ideal space |
| spellingShingle |
Douglas algebras Maximal ideal space Gorkin, P. Mortini, R. Suàrez, D. An upper bound for the distance to finitely generated ideals in Douglas algebras |
| topic_facet |
Douglas algebras Maximal ideal space |
| description |
Let f be a function in the Douglas algebra A and let I be a finitely generated ideal in A. We give an estimate for the distance from f to I that allows us to generalize a result obtained by Bourgain for H∞ to arbitrary Douglas algebras. |
| format |
JOUR |
| author |
Gorkin, P. Mortini, R. Suàrez, D. |
| author_facet |
Gorkin, P. Mortini, R. Suàrez, D. |
| author_sort |
Gorkin, P. |
| title |
An upper bound for the distance to finitely generated ideals in Douglas algebras |
| title_short |
An upper bound for the distance to finitely generated ideals in Douglas algebras |
| title_full |
An upper bound for the distance to finitely generated ideals in Douglas algebras |
| title_fullStr |
An upper bound for the distance to finitely generated ideals in Douglas algebras |
| title_full_unstemmed |
An upper bound for the distance to finitely generated ideals in Douglas algebras |
| title_sort |
upper bound for the distance to finitely generated ideals in douglas algebras |
| url |
http://hdl.handle.net/20.500.12110/paper_00393223_v148_n1_p23_Gorkin |
| work_keys_str_mv |
AT gorkinp anupperboundforthedistancetofinitelygeneratedidealsindouglasalgebras AT mortinir anupperboundforthedistancetofinitelygeneratedidealsindouglasalgebras AT suarezd anupperboundforthedistancetofinitelygeneratedidealsindouglasalgebras AT gorkinp upperboundforthedistancetofinitelygeneratedidealsindouglasalgebras AT mortinir upperboundforthedistancetofinitelygeneratedidealsindouglasalgebras AT suarezd upperboundforthedistancetofinitelygeneratedidealsindouglasalgebras |
| _version_ |
1782031025770070016 |