O’Shea, James Group and round quadratic forms. (English) Zbl 1428.11070 Pac. J. Math. 293, No. 2, 391-405 (2018). MSC: 11E04 11E10 11E81 11E99 12F20 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
O’Shea, James The weak isotropy of quadratic forms over field extensions. (English) Zbl 1319.11021 Manuscr. Math. 145, No. 1-2, 143-161 (2014). Reviewer: Martin Epkenhans (Münster) MSC: 11E04 11E10 11E25 11E81 12D15 × Cite Format Result Cite Review PDF Full Text: DOI Link