论文信息 - Smallest eigenvalues of Hankel matrices for exponential weights

Smallest eigenvalues of Hankel matrices for exponential weights

Abstract We obtain the rate of decay of the smallest eigenvalue of the Hankel matrices ∫ I t j+k W 2 (t) dt j,k=0 n for a general class of even exponential weights W2=exp(−2Q) on an interval I. More precise asymptotics for more special weights have been obtained by many authors.

Yang Chen | Doron S. Lubinsky | Yang Chen | D. Lubinsky

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