Mihail Konstantinov, Petko Hr. Petkov. Note on Perturbation Theory for Algebraic Riccati Equations. SIAM J. Matrix Analysis Applications, 21(1):327, 1999. [doi]
@article{KonstantinovP99,
title = {Note on Perturbation Theory for Algebraic Riccati Equations},
author = {Mihail Konstantinov and Petko Hr. Petkov},
year = {1999},
doi = {10.1137/S0895479898338111},
url = {http://dx.doi.org/10.1137/S0895479898338111},
researchr = {https://researchr.org/publication/KonstantinovP99},
cites = {0},
citedby = {0},
journal = {SIAM J. Matrix Analysis Applications},
volume = {21},
number = {1},
pages = {327},
}