Calabi, Eugenio Linear systems of real quadratic forms. (English) Zbl 0178.35903 Proc. Am. Math. Soc. 15, 844-846 (1964). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 ReviewsCited in 24 Documents Keywords:linear algebra, forms × Cite Format Result Cite Review PDF Full Text: DOI