Universal forms over
$\mathbb{Q}(\sqrt{5})$ |
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| Authors: | Young Min Lee |
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| Institution: | (1) Pohang Mathematical Institute, Pohang University of Science and Technology, Pohang, 790784, Republic of Korea |
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| Abstract: | In this paper, we find all quaternary universal positive definite integral quadratic forms over
and prove an analogue of Conway and Schneeberger’s 15-Theorem.
This work was partially supported by KRF(2003-070-C00001).
This work was supported by the Brain Korea 21 project in 2004. |
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| Keywords: | Quadratic forms Universal forms Class number Mass formula |
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