Showing 2023Show all
2 papers · 1 filter
math.OA2023
An approximate unique extension property for completely positive maps
Ian Thompson
We study the closure of the unitary orbit of a given point in the non-commutative Choquet boundary of a unital operator space with respect to the topology of pointwise norm converg…
math.NT2023
Jensen polynomials associated with Wright's circle method: Hyperbolicity and Turán inequalities
Jashan Bal, Fern Haraldson, Joshua Males +1
We study the Fourier coefficients of functions satisfying a certain version of Wright's circle method with finitely many major arcs. We show that the Jensen polynomials associated…