Strong asymptotics of extremal polynomials on the segment in the presence of denumerable set of mass points
Strong asymptotics of extremal polynomials on the segment in the presence of denumerable set of mass points
The strong asymptotics of the monic extremal polynomials with respect to a \(L_{p}(\sigma )\) norm are studied. The measure \(\sigma \) is concentrated on the segment \([-1,1]\) plus a denumerable set of mass points which accumulate at the boundary points of \([-1,1]\) only. Under the assumptions that the mass points …