1. Structure of derivations on various algebras of measurable operators for type I von Neumann algebras;Albeverio;J. Funct. Anal.,2009
2. A.F. Ber, B. de Pagter, F.A. Sukochev, Derivations in algebras of operator-valued functions, J. Operator Theory, in press, arXiv:0811.0902.
3. A.F. Ber, F.A. Sukochev, Commutator estimates in W⁎-factors, Trans. Amer. Math. Soc., in press, arXiv:1008.3210.
4. Lattice Theory;Birkhoff,1967
5. Two-sided ideals and congruences in the ring of bounded operators in Hilbert space;Calkin;Ann. of Math.,1941