Abstract
This article provides a glimpse into "arithmetical quantum chaos'' through a study of the topography and statistical properties of the eigenfunctions of the Laplacian for the modular surface $\PSL(2,\ints)\bs H$.
Citation
Dennis A. Hejhal. Barry N. Rackner. "On the topography of Maass waveforms for {${\rm PSL}(2,{\bf Z})$}." Experiment. Math. 1 (4) 275 - 305, 1992.
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