On the characteristics roots of the product of certain rational matrices of order two
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. Let N(p,q) denote the companion matrix of x[superscript 2] + px + q, for rational integers p and q, and let M(p,q)=N(p,q)(N(p,q))'. Further let F(M(p,q)) and F(N(p,q)) denote the...
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https://thesis.library.caltech.edu/3570/1/Foster_l_1964.pdfFoster, Lorraine Lois (1964) On the characteristics roots of the product of certain rational matrices of order two. Dissertation (Ph.D.), California Institute of Technology. doi:10.7907/JE7E-1393. https://resolver.caltech.edu/CaltechETD:etd-09172002-111103 <https://resolver.caltech.edu/CaltechETD:etd-09172002-111103>