On Renormalization Group in Abstract QFT

The basics of RG equations for generic partition functions are briefly reviewed, keeping in mind an application to the Polyakov-de Boer-Verlindes description of the holomorphic RG flow. 1 RG versus (generalized) Laplace equations The notion and properties of the (generalized) renormalization group (RG) [1, 2, 3] acquire a new attention last years, primarily… (More)