TY - CHAP T1 - Stable estimates in equation-error identification: an open problem T2 - Open Problems in Mathematical Systems and Control Theory Y1 - 1999 A1 - R. López-Valcarce A1 - S. Dasgupta JF - Open Problems in Mathematical Systems and Control Theory PB - Springer-Verlag SN - 1-85233-044-9 UR - http://perso.uclouvain.be/vincent.blondel/books/openprobs/ ER -