Hornix, E. A. M. Formally real fields with prescribed invariants in the theory of quadratic forms. (English) Zbl 0734.11028 Indag. Math., New Ser. 2, No. 1, 65-78 (1991). Reviewer: A.Sładek (Katowice) MSC: 11E04 11E10 12D15 × Cite Format Result Cite Review PDF Full Text: DOI
Friedland, Shmuel Quadratic forms and the graph isomorphism problem. (English) Zbl 0734.05062 Linear Algebra Appl. 150, 423-442 (1991). Reviewer: K.R.Parthasarathy (Madras) MSC: 05C60 05C50 11E10 × Cite Format Result Cite Review PDF Full Text: DOI