Bijective proofs of basic hypergeometric series identities (Q1099307)

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scientific article; zbMATH DE number 4040308
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Bijective proofs of basic hypergeometric series identities
scientific article; zbMATH DE number 4040308

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    Bijective proofs of basic hypergeometric series identities (English)
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    1987
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    The authors give simple, completely bijective proofs of the \(q\)-binomial theorem and Heine's \({}_2\Phi_1\) transformation. Since all identities on basic hypergeometric series can be built out of these two fundamental identities, any basic hypergeometric identity can be proved bijectively, at least in theory, by building bijections out of these fundamental ones. The authors describe how this building process can be accomplished.
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    basic hypergeometric identity
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    \(q\)-binomial theorem
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    Heine's transformation
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    \(q\)-analogue of Gauss' theorem
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    \(q\)-analogue of Rummer's theorem
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    \(q\)-analogue of Saalschütz's theorem
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    very well poised evaluations
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    Watson's transformation
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