Essentially Unique Representations by Certain Ternary Quadratic Forms
نویسندگان
چکیده
منابع مشابه
Representations of Integers by Ternary Quadratic Forms
We investigate the representation of integers by quadratic forms whose theta series lie in Kohnen’s plus space M 3/2(4p), where p is a prime. Conditional upon certain GRH hypotheses, we show effectively that every sufficiently large discriminant with bounded divisibility by p is represented by the form, up to local conditions. We give an algorithm for explicitly calculating the bounds. For smal...
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The problem of determining when an integral quadratic form represents every positive integer has received much attention in recent years, culminating in the 15 and 290 Theorems of Bhargava-Conway-Schneeberger and Bhargava-Hanke. For ternary quadratic forms, there are always local obstructions, but one may ask whether there are ternary quadratic forms which represent every locally represented in...
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ژورنال
عنوان ژورنال: Experimental Mathematics
سال: 2015
ISSN: 1058-6458,1944-950X
DOI: 10.1080/10586458.2014.938204