TY  - JOUR
AU  - Irena Lasiecka
TI  - Convergence rates for the approximations of the solutions to algebraic Riccati Equations with unbounded coefficients: case of analytic semigroups.
JO  - Numerische Mathematik
PY  - 1992
SP  - 357
EP  - 390
VL  - 63
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1992__63_1_133686/
ID  - NUMA_1992__63_1_133686
ER  -