Abstract
We give two general transformations that allows certain quite general basic hypergeometric multi-sums of arbitrary depth (sums that involve an arbitrary sequence \(\{g(k)\}\)), to be reduced to an infinite q-product times a single basic hypergeometric sum. Various applications are given, including summation formulae for some q orthogonal polynomials and various multi-sums that are expressible as infinite products.
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This work was partially supported by a Grant from the Simons Foundation (#209175 to James Mc Laughlin).
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Mc Laughlin, J. General multi-sum transformations and some implications. Ramanujan J 39, 545–565 (2016). https://doi.org/10.1007/s11139-015-9694-8
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DOI: https://doi.org/10.1007/s11139-015-9694-8
Keywords
- Bailey pairs
- WP-Bailey chains
- WP-Bailey pairs
- Basic hypergeometric series
- q-Series
- Theta series
- q-Products
- Orthogonal polynomials