TY - JOUR AU - Pandolfi, L. TI - Factorization of the Popov Function of a Multivariable Linear Distributed Parameter System in the Non-Coercive Case: a Penalization Approach JO - International Journal of Applied Mathematics and Computer Science PY - 2001 SP - 1249 EP - 1260 VL - 11 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IJAMCS_2001_11_6_a1/ LA - en ID - IJAMCS_2001_11_6_a1 ER -