Mappings preserving sum of products α1ab + α2ba + α3ba (resp., Α1ab + α2ba + α3ab) on -algebras
Let A and B be two unital prime complex *-algebras such that A has a nontrivial projection. In this paper, we study the structure of the bijective mappings ? ? A ? B preserving sum of products ?1ab* + ?2b*a + ?3ba* (resp., ?1ab* + ?2b*a + ?3a*b), where the scalars {?k}3k =1 are rational numbers sati...
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| Veröffentlicht in: | Filomat 2023, Vol.37 (9), p.2799-2806 |
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| container_title | Filomat |
| container_volume | 37 |
| creator | Taghavi, Ali da, Motta Marietto, Maria |
| description | Let A and B be two unital prime complex *-algebras such that A has a
nontrivial projection. In this paper, we study the structure of the
bijective mappings ? ? A ? B preserving sum of products ?1ab* + ?2b*a +
?3ba* (resp., ?1ab* + ?2b*a + ?3a*b), where the scalars {?k}3k =1 are
rational numbers satisfying some conditions. |
| doi_str_mv | 10.2298/FIL2309799T |
| format | Article |
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nontrivial projection. In this paper, we study the structure of the
bijective mappings ? ? A ? B preserving sum of products ?1ab* + ?2b*a +
?3ba* (resp., ?1ab* + ?2b*a + ?3a*b), where the scalars {?k}3k =1 are
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| language | eng |
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| source | JSTOR Archive Collection A-Z Listing; EZB-FREE-00999 freely available EZB journals |
| title | Mappings preserving sum of products α1ab + α2ba + α3ba (resp., Α1ab + α2ba + α3ab) on -algebras |
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