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math.CA2025
Optimal polynomial approximants and orthogonal polynomials on the unit circle. An electrostatic approach
Ramón Orive, Joaquín Sánchez-Lara, Daniel Seco
We explore the connection between two seemingly distant fields: the set of cyclic functions in a Hilbert space of analytic functions over the unit disc $\D$, on the one hand, a…
math.CA2004
Riemann-Hilbert analysis for Jacobi polynomials orthogonal on a single contour
A. Martinez-Finkelshtein, R. Orive
Classical Jacobi polynomials , with , have a number of well-known properties, in particular the location of their zeros in the open interval . This…