Solvable groups and quadratic forms

Richard Tolimieri
1975 Transactions of the American Mathematical Society  
A solvable Lie group and a unitary representation are constructed from a given binary quadratic form. The multiplicity of this representation is related to the arithmetic of the form.
doi:10.1090/s0002-9947-1975-0354552-0 fatcat:u3ph4geyk5hllotyl7gmgqa2ny