@article{etna_vol52_pp431-454, author = {Antti Koskela and Hermann Mena}, title = {Analysis of Krylov subspace approximation to large-scale differential Riccati equations}, journal = {Electron. Trans. Numer. Anal.}, volume = {52}, year = {2020}, pages = {431--454}, doi = {10.1553/etna_vol52s431}, }