Wajasat M.Bosuwan N.Mahidol University2025-04-032025-04-032025-01-01Demonstratio Mathematica Vol.58 No.1 (2025)https://repository.li.mahidol.ac.th/handle/123456789/109322Pade approximations constructed from orthogonal and Faber polynomials on some compact set E serve as tools to detect poles of an approximated function around the set E. The goal of this article is to study the rate of such pole detection using indicators introduced by Gonchar (Poles of rows of the Pade table and meromorphic continuation of functions, Sb. Math. 43 (1981), 527-546). Particularly, we compute the values of these indicators corresponding to our extensions of Pade approximation for the poles of the approximated function within the domain of its meromorphy. Our computations extend the indicator formulas found in the article by Gonchar.MathematicsArticleSCOPUS10.1515/dema-2025-01072-s2.0-10500113732923914661