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math.CA2016★ 9 cited
Szego\H o-Widom asymptotics of Chebyshev Polynomials on Circular Arcs
Benjamin Eichinger
Thiran and Detaille give an explicit formula for the asymptotics of the sup-norm of the Chebyshev polynomials on a circular arc. We give the so-called -Widom asy…
math.SP2016★ 2 cited
Periodic GMP Matrices
Benjamin Eichinger
We recall criteria on the spectrum of Jacobi matrices such that the corresponding isospectral torus consists of periodic operators. Motivated by those known results for Jacobi matr…