Heine, Hilbert, Pade, Riemann, and Stieltjes: a John Nuttall's work 25 years later

Andrei Martinez-Finkelshtein, Evgenii A. Rakhmanov, Sergey P. Suetin

In 1986 J. Nuttall published in Constructive Approximation the paper "Asymptotics of generalized Jacobi polynomials", where with his usual insight he studied the behavior of the de…