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An iterative recurrence formula - MaRDI portal

An iterative recurrence formula (Q1078223)

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scientific article; zbMATH DE number 3959526
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English
An iterative recurrence formula
scientific article; zbMATH DE number 3959526

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    An iterative recurrence formula (English)
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    1986
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    The recurrence relation \(G(n)=n-[(1/r)G(G(n-1))]\) with boundary condition \(G(0)=0\) is shown to have the solution \(G(n)=[(n+1)a]\) where a is the positive root of \(a^ 2+ra-r=0\). The case \(r=1\) is mentioned on page 137 of ''Gödel, Escher, Bach'' (Basic Books, New York 1979; Penguin Books 1981; Zbl 0457.03001) by \textit{D. R. Hofstadter}.
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    iteration
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    recurrence relation
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