@article{etna_vol33_pp53-62, author = {M. Heyouni and K. Jbilou}, title = {An extended block Arnoldi algorithm for large-scale solutions of the continuous-time algebraic Riccati equation}, journal = {Electron. Trans. Numer. Anal.}, volume = {33}, year = {2008-2009}, pages = {53--62}, }