TY - JOUR AU - Feng, Lihong AU - Antoulas, Athanasios C. AU - Benner, Peter TI - Some a posteriori error bounds for reduced-order modelling of (non-)parametrized linear systems JO - ESAIM: Mathematical Modelling and Numerical Analysis PY - 2017 SP - 2127 EP - 2158 VL - 51 IS - 6 PB - EDP-Sciences UR - http://www.numdam.org/articles/10.1051/m2an/2017014/ DO - 10.1051/m2an/2017014 LA - en ID - M2AN_2017__51_6_2127_0 ER -