Operators and Matrices · Volume 2, Issue 2 Inertia theorems based on operator Lyapunov equations 02-10 Pages 153-166 DOI 10.7153/oam-02-10 Downloads Short PDF Full PDF PNG Authors Leonid Lerer Igor Margulis André C. M. Ran Keywords Spectrum localization Lyapunov equation inertia theorems bisemigroup Subject classes 47A62 47B06 47B50 47D60 47N70 93A99 15A24