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Banach Journal of Mathematical Analysis | 2017

On a generalized Semrl's theorem for weak-2-local derivations on B(H)

Juan Carlos Cabello; Antonio M. Peralta

We prove that, for every complex Hilbert space


Order | 2012

π-Complemented Algebras Through Pseudocomplemented Lattices

Juan Carlos Cabello; M. Cabrera; Antonio Fernández López

H


Communications in Algebra | 2013

A Characterization of π-Complemented Algebras

Juan Carlos Cabello; M. Cabrera; A. Rodríguez Palacios; R. Roura

, every weak-2-local derivation on


Communications in Algebra | 2012

π-Complementation in the Unitisation and Multiplication Algebras of a Semiprime Algebra

Juan Carlos Cabello; M. Cabrera; R. Roura

B(H)


Communications in Algebra | 2007

Closed Prime Ideals in Algebras with Semiprime Multiplication Algebra

Juan Carlos Cabello; M. Cabrera; E. Nieto

or on


Journal of Algebra and Its Applications | 2013

COMPLEMENTEDLY DENSE IDEALS: DECOMPOSABLE ALGEBRAS

Juan Carlos Cabello; M. Cabrera; R. Roura

K(H)


Proceedings of the American Mathematical Society | 1998

ON JB-TRIPLES WHICH ARE M-IDEALS IN THEIR BIDUALS

Juan Carlos Cabello; Eduardo Nieto

is a linear derivation. We also establish that every weak-2-local derivation on an atomic von Neumann algebra or on a compact C


Linear Algebra and its Applications | 2016

Weak-2-local symmetric maps on C*-algebras

Juan Carlos Cabello; Antonio M. Peralta

^*


Rocky Mountain Journal of Mathematics | 1998

On Properties of

Juan Carlos Cabello; Eduardo Nieto

-algebra is a linear derivation.


Journal of Mathematical Analysis and Applications | 1998

M

Juan Carlos Cabello; Eduardo Nieto; Eve Oja

For an ideal I of a nonassociative algebra A, the π-closure of I is defined by

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