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Sarah Hulton
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    Renormalization of correlations for a generalized Harper equation.
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 A renormalization analysis is presented for a generalized Harper equation
 $$(1+\alpha\cos(2\pi(\omega(i+1/2)+\phi)))\psi_{i+1}
 +(1+\alpha\cos(2\pi(\omega(i-1/2)+\phi)))\psi_{i-1}$$
 $$+2\lambda\cos(2\pi(i\o
 mega+\phi))\psi_{i}=E\psi_{i}\,.$$

 For $\omega$ having periodic continued-fraction expansion, we
 construct the periodic orbits of the renormalization strange set in
 function space that governs the correlations in the fluctuations of
 the solutions of the generalized Harper equation for the
 strong-coupling limit $\lambda \to \infty$.
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