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20082026
most citedPade approximants for functions with branch points - strong asymptotics of Nuttall-Stahl polynomials

51 citations · 98 across the 40 of their papers we have counts for

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math.CA2019

Asymptotics of Polynomials Orthogonal on a Cross with a Jacobi-type Weight

Ahmad Barhoumi, Maxim L. Yattselev

We investigate asymptotic behavior of polynomials satisfying non-Hermitian orthogonality relations $$ \int_Δs^kQ_n(s)ρ(s)\dd s =0, \quad k\in\{0,\ldots,n-1\}, $$ where $…