Quadratic forms representing all integers coprime to 3

Following Bhargava and Hanke’s celebrated 290-theorem, we prove a universality theorem for all positive-definite integer-valued quadratic forms that represent all positive integers coprime to 3. In particular, if a positive-definite quadratic form represents all positive integers coprime to 3 and ≤...

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Veröffentlicht in:	The Ramanujan journal 2018-06, Vol.46 (2), p.431-446
Hauptverfasser:	DeBenedetto, Justin, Rouse, Jeremy
Format:	Artikel
Sprache:	eng
Schlagworte:	Combinatorics Field Theory and Polynomials Fourier Analysis Functions of a Complex Variable Integers Mathematics Mathematics and Statistics Number Theory Numbers Quadratic forms Theorems
Online-Zugang:	Volltext
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