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A097951
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Positive integer values of a chaotic fractional Pisot.
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0
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1, 2, 2, 0, 1, 2, 1, 1, 2, 0, 0, 1, 1, 2, 3, 1, 0, 0, 1, 2, 3, 0, 1, 2, 0, 0, 0, 0, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 3, 1, 1, 1, 1, 2, 3, 0, 1, 1, 1, 1, 2, 0, 1, 1, 1, 2, 3, 0, 0, 0, 1, 2, 3, 0, 1, 2, 0, 0, 0, 0, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 2, 3, 1, 1, 1, 1, 2, 3, 0, 1, 2, 1, 1, 2, 0, 1, 2, 1, 2, 4
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OFFSET
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0,2
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COMMENTS
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The manifold is developed from a fractional power eigenvalue matrix Bezier with determinant adjusted to one and a minimal value of b found by examination.
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LINKS
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FORMULA
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M=N[{{0.1, 0}, {1/2, (b + sqrt(x))/6, 1/2, {1, b, -1}}; A[n_]:=M.A[n-1]; A[0]:={{0, 1, 1}, {1, 1, 2}, {1, 2, 2}}.
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MATHEMATICA
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(* Fractional Pisot 3 X 3 Markov sequence *)
Clear[M, A, x]; digits = 21; b = -5/4; x = (n + 1)/n;
M = N[{{0.1, 0}, {1/2, (b + Sqrt[x])/6, 1/2, {1, b, -1}};
A[n_] := M.A[n - 1]; A[0] := {{0, 1, 1}, {1, 1, 2}, {1, 2, 2}};
(* flattened sequence of 3 X 3 matrices made with a Fractional Pisot recurrence *)
b = Flatten[Table[M.A[n], {n, 1, digits}]]; Floor[Abs[b]]
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CROSSREFS
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KEYWORD
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nonn,uned,obsc
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AUTHOR
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STATUS
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approved
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