Dzyadyk’s method of generalized moment representations is used to construct and study bivariate twopoint Padé-type approximants.
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Translated from Ukrains’kyi Matematychnyi Zhurnal, Vol. 71, No. 10, pp. 1331–1346, October, 2019.
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Holub, A.P., Pozharskiy, O.A. & Chernetska, L.O. Generalized Moment Representations and Multivariate Multipoint Padé Approximants. Ukr Math J 71, 1522–1540 (2020). https://doi.org/10.1007/s11253-020-01729-6
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DOI: https://doi.org/10.1007/s11253-020-01729-6