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math.FA2002
Asymptotic behavior of polynomials orthonormal on a homogeneous set
Franz Peherstorfer, Peter Yuditskii
Let be a homogeneous compact set, for instance a Cantor set of positive length. Further let be a positive measure with . Under the condition that the abso…
math-ph2002★ 4 cited
Zeros of polynomials orthogonal on several intervals
Franz Peherstorfer
First a formula for the number of zeros of the orthogonal polynomial in the intervals is presented. Then a criteria about the appearance of a zero in a gap is given. Finally a nece…