Homogeneous rank one perturbations
Abstract
A holomorphic family of closed operators with a rank one perturbation given by the function xm2 is studied. The operators can be used in a toy model of renormalization group.
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.