D. Alpay, L. Baratchart, and A. Gombani, On the differential structure of matrix-valued rational inner functions, Op. Th.: Adv. and Appl, vol.73, pp.30-66, 1994.
DOI : 10.1007/978-3-0348-8522-5_2

J. Ball, I. Gohberg, and L. Rodman, Interpolation of rational matrix functions, 1990.
DOI : 10.1007/978-3-0348-7709-1

J. Bruls, C. Chou, B. Haverkamp, and M. Verhaegen, Linear and Non-linear System Identification Using Separable Least-Squares, European Journal of Control, vol.5, issue.1, pp.116-128, 1999.
DOI : 10.1016/S0947-3580(99)70146-9

P. Fulcheri and M. Olivi, Approximation: A Gradient Algorithm Based on Schur Analysis, SIAM Journal on Control and Optimization, vol.36, issue.6, pp.2103-2127, 1998.
DOI : 10.1137/S0363012995284230

URL : https://hal.archives-ouvertes.fr/inria-00074158

B. Hanzon and R. Ober, Overlapping block-balanced canonical forms for various classes of linear systems, Linear Algebra and its Applications, vol.281, issue.1-3, pp.171-225, 1998.
DOI : 10.1016/S0024-3795(98)10056-3

B. Hanzon, M. Olivi, and R. Peeters, Balanced realizations of discrete-time stable all-pass systems and the tangential Schur algorithm, Linear Algebra and its Applications, vol.418, issue.2-3, pp.793-820, 2006.
DOI : 10.1016/j.laa.2006.03.027

URL : https://hal.archives-ouvertes.fr/inria-00546784

B. Hanzon, M. Olivi, and R. Peeters, Lossless scalar functions: Boundary interpolation, Schur algorithm and Ober's canonical form, Proc. 47th CDC, pp.9-11, 2008.

B. Hanzon, M. Olivi, and R. Peeters, Subdiagonal pivot structures and associated canonical forms under state isometries, Proc. 15th IFAC SYSID 2009, pp.1620-1625, 2009.
DOI : 10.3182/20090706-3-FR-2004.00269

URL : https://hal.archives-ouvertes.fr/hal-00753658

B. Hanzon and R. Peeters, Balanced Parametrizations of Stable SISO All-Pass Systems in Discrete Time, Mathematics of Control, Signals, and Systems, vol.13, issue.3, pp.240-276, 2000.
DOI : 10.1007/PL00009869

J. Leblond and M. Olivi, Weighted H 2 approximation of transfer functions, Math. Contr., Sign., and Syst, vol.11, pp.28-39, 1998.
DOI : 10.1007/978-0-387-34897-1_9

URL : https://hal.archives-ouvertes.fr/inria-00073828

R. Ober, Asymptotically stable allpass transfer functions: canonical form, parametrization and realization, Proc. IFAC World Congress, 1987.

R. Ober, Balanced realizations: canonical form, parametrization, model reduction, International Journal of Control, vol.46, issue.2, pp.643-670, 1987.
DOI : 10.1109/TAC.1983.1103347

R. Ober, Balanced Parametrization of Classes of Linear Systems, SIAM Journal on Control and Optimization, vol.29, issue.6, pp.1251-1287, 1991.
DOI : 10.1137/0329065

R. Peeters, B. Hanzon, and M. Olivi, Linear fractional transformations and balanced realization of discrete-time stable all-pass systems, Proc. 1st IFAC SSSC, pp.27-29, 2001.

R. Peeters, B. Hanzon, and M. Olivi, Canonical lossless state-space systems: Staircase forms and the Schur algorithm, Linear Algebra and its Applications, vol.425, issue.2-3, pp.404-433, 2007.
DOI : 10.1016/j.laa.2006.09.029

URL : https://hal.archives-ouvertes.fr/inria-00546790

R. Peeters, M. Olivi, and B. Hanzon, Balanced realization of lossless systems: Schur parameters, canonical forms and applications, Proc. 15th IFAC SYSID 2009, pp.273-283, 2009.
DOI : 10.3182/20090706-3-FR-2004.00045

URL : https://hal.archives-ouvertes.fr/hal-00753676

R. Peeters, M. Olivi, and B. Hanzon, Parametrization of matrix-valued lossless functions based on boundary interpolation, Proc. 19th MTNS 2010, pp.5-9, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00788395

G. Strang and T. Nguyen, Wavelets from Filter Banks, 1996.

P. Vaidyanathan and Z. Do?ganatado?ganata, The role of lossless systems in modern digital signal processing: a tutorial, IEEE Transactions on Education, vol.32, issue.3, pp.181-197, 1989.
DOI : 10.1109/13.34150