Resolvent formalism
= Resolvent formalism
{wiki}
The resolvent formalism studies the <spectrum> through the <resolvent of an operator> and its dependence on a complex spectral parameter. This connects operator theory with <complex analysis>.
= Resolvent formalism
{wiki}
The resolvent formalism studies the <spectrum> through the <resolvent of an operator> and its dependence on a complex spectral parameter. This connects operator theory with <complex analysis>.