2013
DOI: 10.1016/j.laa.2012.07.028
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Functional identities of degree 2 in triangular rings

Abstract: Let R be a triangular ring. The problem of describing the form ofAs an application generalized inner biderivations and commuting additive maps of certain triangular rings are determined.

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Cited by 27 publications
(7 citation statements)
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“…The classical examples of triangular rings are upper triangular matrix rings and nest algebras (see [5,12]). The centre of Q ml (R) is Moreover, there exists a unique ring isomorphism τ :…”
Section: The Main Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…The classical examples of triangular rings are upper triangular matrix rings and nest algebras (see [5,12]). The centre of Q ml (R) is Moreover, there exists a unique ring isomorphism τ :…”
Section: The Main Resultsmentioning
confidence: 99%
“…In 2013, Eremita [12] initiated the study of functional identities of degree 2 in certain triangular rings. Recently, Eremita [13] investigated functional identities of degree 2 for a much wide class of triangular rings, using the notion of maximal left ring of quotients.…”
Section: Introductionmentioning
confidence: 99%
“…Zhang and his students [77] studied the functional identity (5.1) in the context of nest algebras. In two recent articles [39,40], Eremita considered functional identity (5.1) in triangular algebras. He managed to describe the form of additive mappings F 1 , F 2 , G 1 , G 2 : T −→ T satisfying (5.1) if a triangular ring T satisfies certain conditions.…”
Section: Topic For Future Researchmentioning
confidence: 99%
“…It is predictable that Eremita's approach, which is based on the notion of the maximal left ring of quotients, enable us to generalize and unify a number of known results regarding mappings of triangular algebras and generalized matrix algebras. The functional identities in triangular algebras and full matrix algebras were already studied in [5,23,39,40]. One would expect that the next step is to investigate functional identities of generalized matrix algebras.…”
Section: Topic For Future Researchmentioning
confidence: 99%
“…Using another approach the authors in [3, Corollary 2.5] described f -derivations of a matrix algebra M n (F) over an algebraically closed field F. Triangular algebras are the typical examples of algebras, that are not d-free sets and therefore the general FI theory can not be used. So far the only general functional identity that was studied on triangular algebras was the FI of degree 2 (see [5,6]). …”
Section: Introductionmentioning
confidence: 99%