Abstract
In this article, we investigate the direct problem of approximation theory in the variable exponent Smirnov classes of analytic functions, defined on a doubly connected domain bounded by two Dini-smooth curves.
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Kinj, A., Ali, M. & Mahmoud, S. Approximation by rational functions in Smirnov classes with variable exponent. Arab. J. Math. 6, 79–86 (2017). https://doi.org/10.1007/s40065-017-0164-6
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DOI: https://doi.org/10.1007/s40065-017-0164-6