Almost 2-universal diagonal quinary quadratic forms
Number Theory
2019-01-25 v1
Abstract
A (positive definite integral) quadratic form is called almost 2-universal if it represents all (positive definite integral) binary quadratic forms except those in only finitely many equivalence classes. Oh [7] determined all almost 2-universal quinary diagonal quadratic forms remaining three as candidates. In this article, we prove that those three candidates are indeed almost 2-universal.
Cite
@article{arxiv.1901.08220,
title = {Almost 2-universal diagonal quinary quadratic forms},
author = {Myeong Jae Kim},
journal= {arXiv preprint arXiv:1901.08220},
year = {2019}
}
Comments
8 pages