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Supported by NSERC grant A-4816 of Canada.
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Ditzian, Z. On divided differences onC[a, b], L p [a, b] and other spaces. Period Math Hung 17, 45–64 (1986). https://doi.org/10.1007/BF01848229
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DOI: https://doi.org/10.1007/BF01848229