A Variational Principle in the Dual Pair of Reproducing Kernel Hilbert Spaces and an Application

Hyun Jae Yoo

Given a positive definite, bounded linear operator $A$ on the Hilbert space ${\mathcal{H}}_0:=l^2(E)$, we consider a reproducing kernel Hilbert space ${\mathcal{H}}_{+}$ with a reproduci…