-algebras associated with presentations of subshifts.
algebras associated with von Neumann algebras
Ad un'algebra di von Neumann separabile , in forma standard su di uno spazio di Hilbert , si associa la algebra definita come la algebra costituita dai punti fissi dell'algebra di Cuntz generalizzata mediante l'azione canonica del gruppo degli unitari di . Si dà una caratterizzazione di nel caso in cui è un fattore iniettivo. In seguito, come applicazione della teoria dei sistemi asintoticamente abeliani, si mostra che, se è uno stato vettoriale normale e fedele di , la restrizione...
C*-algebra of the -tree.
Cartan Subalgebras in Fixed Point Algebras of Finite Group Actions.
Central sequences in the factor associated with Thompson’s group
We prove that the type factor generated by the regular representation of is isomorphic to its tensor product with the hyperfinite type factor. This implies that the unitary group of is contractible with respect to the topology defined by the natural Hilbertian norm.
Classification des C*-algèbres purement infinies nucléaires
Classification of C*-algebras admitting ergodic actions of the two-dimensional torus.
Classification of certain infinite simple C*-algebras, II.
Classification of inductive limits of Cuntz algebras.
Classification of injective factors: The work of Alain Connes.
Classification of subfactors: the reduction to commuting squares.
Classifying C*-algebras via ordered, mod-p K-theory.
Compact Operators in Type III... and Type III... Factors.
Comparision of states and Darboux-type properties in von Neumann algebras.
Composition of subfactors : new examples of infinite depth subfactors
Continuous Trace Groupoid C*-Algebras, II.
Coverings of foliations anf associated C*-algebras.