A (positive definite primitive integral) quadratic form is called odd-regular if it represents every odd positive integer which is locally represented. In this paper, we show that there are at most 147 diagonal odd-regular ternary quadratic forms and prove the odd-regularities of all but six candidates.

中文翻译：

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对角奇正三元二次形式

如果一个（正定本原积分）二次形式表示局部表示的每个奇数正整数，则称其为奇数正则。在本文中，我们证明了最多有147个对角奇数正则三进制二次形式，并证明了除6个候选者外所有奇数正则性。