Intertwining, analytic structure, and the trace norm estimate.- Toeplitz operators on odd spheres.- Invariant subspaces of non-quasitriangular operators.- Unitary equivalence modulo the compact operators and extensions of C*-algebras.- Ext(X) from a homological point of view.- Integral operators: Traces, index, and homology.- The determinant invariant for operators with trace class self commutators.
