Hsia, J. S.; Shao, Y. Y.; Xu, Fei Representations of indefinite quadratic forms. (English) Zbl 0883.11016 J. Reine Angew. Math. 494, 129-140 (1998). Reviewer: J.S.Hsia (Columbus) MSC: 11E12 11D85 PDF BibTeX XML Cite \textit{J. S. Hsia} et al., J. Reine Angew. Math. 494, 129--140 (1998; Zbl 0883.11016) Full Text: DOI
Hsia, John S.; Kitaoka, Yoshiyuki; Kneser, Martin Representations of positive definite quadratic forms. (English) Zbl 0374.10013 J. Reine Angew. Math. 301, 132-141 (1978). MSC: 11E16 11E95 11R80 PDF BibTeX XML Cite \textit{J. S. Hsia} et al., J. Reine Angew. Math. 301, 132--141 (1978; Zbl 0374.10013) Full Text: DOI Crelle EuDML