Szukana fraza: [Abstract = "By employing special continued fractions to asymptotic expansions at zero and infinity, the convergence of the balanced and unbalanced two\-point Padé approximants \(2PPA\) to a Stieltjes function is studied in a real domain. We prove that certain balanced and unbalanced two\-point Padé approximants form a monotone sequence of upper and lower bounds uniformly converging to a Stieltjes function. The observed monotone and uniform convergence of 2PPA is exemplified in the evaluation of bounds on the effective transport coefficients of periodic inhomogeneous media."]

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