Resolvent of an element
= Resolvent of an element
{title2=$R(\lambda,a)$}
{wiki=Resolvent_formalism}
The resolvent is $R(\lambda,a)=(\lambda1-a)^{-1}$ on the complement of the <spectrum of an element>. In a Banach algebra it is analytic there.
= Resolvent of an element
{title2=$R(\lambda,a)$}
{wiki=Resolvent_formalism}
The resolvent is $R(\lambda,a)=(\lambda1-a)^{-1}$ on the complement of the <spectrum of an element>. In a Banach algebra it is analytic there.