On a new approach to the problem of the zero distribution of Hermite-Pad\'e polynomials for a Nikishin system
Abstract
A new approach to the problem of the zero distribution of Hermite-Pad\'e polynomials of type I for a pair of functions f1,f2 forming a Nikishin system is discussed. Unlike the traditional vector approach, we give an answer in terms of a scalar equilibrium problem with harmonic external field, which is posed on a two-sheeted Riemann surface.
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.