We present results related to the determinant spectrum of matrices with entries restricted to quartic roots of unity. We completely characterize determinant spectra for small orders and present conjectures on the elements and structures of higher-order spectra.
"The Unimodular Determinant Spectrum Problem,"
Rose-Hulman Undergraduate Mathematics Journal: Vol. 18:
1, Article 11.
Available at: https://scholar.rose-hulman.edu/rhumj/vol18/iss1/11