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arXiv · 0810.1342

2-universal Hermitian lattices over imaginary quadratic fields

Myung-Hwan Kim·Poo-Sung Park
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Abstract

A positive definite Hermitian lattice is said to be 2-universal if it represents all positive definite binary Hermitian lattices. We find all 2-universal ternary and quaternary Hermitian lattices over imaginary quadratic number fields.

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Myung-Hwan Kim, Poo-Sung Park. 2008-10-08. 2-universal Hermitian lattices over imaginary quadratic fields. https://arxiv.org/abs/0810.1342

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