Holomorphic operator valued functions generated by passive selfadjoint systems.- Free bianalytic maps between spectrahedra and spectraballs in a generic setting.- Szeg¿o and Widom Theorems for the Neil Algebra.- Block triangular matrices in Banach space: minimal completions and factorability.- Multipliers of Drury-Arveson Space: a survey.- Contractively embedded invariant sub-spaces.- A Toeplitz-like operator with rational symbol having poles on the unit circle II: the spectrum.- The twofold Ellis-Gohberg inverse problem in an abstract setting and applications.- Abstract Interpolation Problem and Some Applications. II: Coeffcient Matrices.- Analytic interpolation into the tetrablock and a µ-synthesis problem.- A Gleason solution model for row contractions.- On the augmented Biot-JKD equations with Pole-Residue representation of the dynamic tortuosity.- The flow equations of resistive electrical networks.- Control and the Analysis of Cancer Growth Models.