Approximation via Power Series Method in Two-Dimensional Weighted Spaces
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DOI: 10.1007/s40840-020-00902-1
Abstract: In this work, we obtain a Korovkin-type approximation theorem for double sequences of real-valued functions by using the power series method in two-dimensional weighted spaces. We also study the rate of convergence by using the… read more here.
Keywords: dimensional weighted; approximation; series method; power series ... See more keywords