For any analytic Jordan arc, the Chebyshev Widom factor converges to 1/rho(infinity), where rho is the outer function built from the two one-sided conformal derivatives, confirming the conjecture.
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Chebyshev polynomials on a Jordan arc
For any analytic Jordan arc, the Chebyshev Widom factor converges to 1/rho(infinity), where rho is the outer function built from the two one-sided conformal derivatives, confirming the conjecture.