Higher rank graph -algebras.
Hilbert modules and tensor products of operator spaces
The classical identification of the predual of B(H) (the algebra of all bounded operators on a Hilbert space H) with the projective operator space tensor product is extended to the context of Hilbert modules over commutative von Neumann algebras. Each bounded module homomorphism b between Hilbert modules over a general C*-algebra is shown to be completely bounded with . The so called projective operator tensor product of two operator modules X and Y over an abelian von Neumann algebra C is introduced...
Hilbert Modules And Their Representation.
Homomorphisms and derivations in -algebras.
Homomorphisms between -algebras and their stabilities.
Homomorphisms between Lie -algebras and Cauchy-Rassias stability of Lie -algebra derivations.
Homotopy classes of elliptic transmission problems over -algebras.
Homotopy of projections and factorization in the unitary group of certain C*-algebras.
How to solve an operator equation.
This article summarizes a series of lectures delivered at the Mathematics Department of the University of Leipzig, Germany, in April 1991, which were to overview techniques for solving operator equations on C*-algebras connected with methods developed in a Spanish-German research project on "Structure and Applications of C*-Algebras of Quotients" (SACQ). One of the researchers in this project was Professor Pere Menal until his unexpected death this April. To his memory this paper shall be dedicated....