Equivalence of a Scalar and a Vector Equilibrium Problem for a Pair of Functions Forming a Nikishin System
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DOI: 10.1134/s0001434619110336
Abstract: We prove the equivalence of a vector and a scalar equilibrium problem that naturally arise when studying the limit distribution of zeros of type I Hermite–Padé polynomials for a pair of functions forming a Nikishin… read more here.
Keywords: forming nikishin; pair functions; functions forming; equilibrium problem ... See more keywords