A note on linear θ-derivations on JB∗-triples

On summing operators on JB * - triples

In this paper we introduce 2-JB*-triple-summing operators on real and complex JB*-triples. These operators generalize 2-C*-summing operators on C*-algebras. We also obtain a Pietsch’s factorization theorem in the setting of 2-JB*-triple-summing operators on JB*-triples.

On (θ, θ)-Derivations in Semiprime Rings

A Note on Elementary Derivations

Let R be a UFD containing a field of characteristic 0, and Bm = R[Y1, . . . , Ym] be a polynomial ring over R. It was conjectured in [5] that if D is an R-elementary monomial derivation of B3 such that kerD is a finitely generated R-algebra then the generators of kerD can be chosen to be linear in the Yi’s. In this paper, we prove that this does not hold for B4. We also investigate R-elementary...

Automatic Continuity of Higher Derivations on JB*-Algebras

on the effect of linear & non-linear texts on students comprehension and recalling

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