Đọc thêm Dạng toàn phương

Cassels, J.W.S. (1978). Rational Quadratic Forms. London Mathematical Society Monographs 13. Academic Press. ISBN 0-12-163260-1. Zbl 0395.10029.
Kitaoka, Yoshiyuki (1993). Arithmetic of quadratic forms. Cambridge Tracts in Mathematics 106. Cambridge University Press. ISBN 0-521-40475-4. Zbl 0785.11021.
Lam, Tsit-Yuen (2005). Introduction to Quadratic Forms over Fields. Graduate Studies in Mathematics 67. American Mathematical Society. ISBN 0-8218-1095-2. MR 2104929. Zbl 1068.11023.
Milnor, J.; Husemoller, D. (1973). Symmetric Bilinear Forms. Ergebnisse der Mathematik und ihrer Grenzgebiete 73. Springer-Verlag. ISBN 3-540-06009-X. Zbl 0292.10016.
O'Meara, O.T. (1973). Introduction to quadratic forms. Die Grundlehren der mathematischen Wissenschaften 117. Springer-Verlag. ISBN 3-540-66564-1. Zbl 0259.10018.
Pfister, Albrecht (1995). Quadratic Forms with Applications to Algebraic Geometry and Topology. London Mathematical Society lecture note series 217. Cambridge University Press. ISBN 0-521-46755-1. Zbl 0847.11014. Đã bỏ qua tham số không rõ |url-access= (trợ giúp)

Liên quan

Tài liệu tham khảo