Inertia Conditions for the Minimization of Quadratic Forms in Indefinite Metric Spaces
Inertia Conditions for the Minimization of Quadratic Forms in Indefinite Metric Spaces
We study the relation between the solutions of two minimization problems with indefinite quadratic forms. We show that a complete link between both solutions can be established by invoking a fundamental set of inertia conditions. While these inertia conditions are automatically satisfied in a standard Hilbert space setting, which is …