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Mathematics

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University of Central Florida

Theses/Dissertations

2011

Fractals

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Fractal Spectral Measures In Two Dimensions, Beng Oscar Alrud Jan 2011

Fractal Spectral Measures In Two Dimensions, Beng Oscar Alrud

Electronic Theses and Dissertations

We study spectral properties for invariant measures associated to affine iterated function systems. We present various conditions under which the existence of a Hadamard pair implies the existence of a spectrum for the fractal measure. This solves a conjecture proposed by Dorin Dutkay and Palle Jorgensen, in several special cases in dimension 2.