2 papers
math.FA2026
Automorphic Nelson Dilations for Contractions and Invariant Subspace Tracking
Kelly Bickel, J. E. Pascoe, Ryan Tully-Doyle
Given an strictly contractive matrix , an (automorphic) Nelson dilation of is a certain type of analytic matrix-valued function on the unit disk w…
math.CV2025
Cauchy Transforms of Colored Graphs in Two Variables
Lily Adlin, Giovani Thai, Samuel Tiscareno +1
By designating vertices with variables, a simple undirected graph can be augmented to have an associated representing rational function in two variables taking the complex bi-upper…