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r-convex sequences and matrix transformations

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Ahmad, Z.U., Mursaleen & Khan, Q.A. r-convex sequences and matrix transformations. Acta Math Hung 69, 327–335 (1995). https://doi.org/10.1007/BF01874579

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  • DOI: https://doi.org/10.1007/BF01874579

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