Content -- On skew Toeplitz Operators, I -- On local index and the cocycle property for Lefschetz numbers -- Completing a matrix so as to minimize the rank -- The generalized Schur algorithm: Approximation and hierarchy -- A new class of contractive interpolants and maximum entropy principles -- Distance formulas for operator algebras arising in optimal control problems -- On the Schur representation in the commutant lifting theorem II -- Nodes and realizations of rational matrix functions: Minimality theory and applications -- On the multiplicity of the commutant of operators