Linear systems of real quadratic forms. II. (English) Zbl 1514.15003
Calabi, Eugenio, Collected works. Edited by Jean-Pierre Bourguignon, Xiuxiong Chen and Simon Donaldson. Berlin: Springer. 545-548 (2021).
MSC:
15-03 | History of linear algebra |
01A75 | Collected or selected works; reprintings or translations of classics |
15A63 | Quadratic and bilinear forms, inner products |
11E16 | General binary quadratic forms |
52A15 | Convex sets in \(3\) dimensions (including convex surfaces) |