目录《华罗庚文集》序言Algebra and geometry 1苏家驹之代数的五次方程式解法不能成立之理由 5Geometries of matricesIGeneralizations of von Staudts theorem 8Geometries of matricesI1Arithmetical construction 54Orthogonal classi cation of Hermitian matrices 64Geometries of matricesIIStudy of involutions in the geometry of symmetric matrices 82Geometries of matricesIIIFundamental theorems in the geometries of symmetric matrices 122Some \\Anzahl\ theorems for groups of prime power orders 152On the automorphisms of the symplectic group over any eld 166On the existence of solutions of certatin equations in a nite eld 189Characters over certain types of rings with applications to the theory of equations in a nite eld 195On the automorphisms of a s eld 201On the number of solutions of some trinomial equations in a nite eld 205On the nature of the solutions of certain equations in a nite eld 210Some properties of a s eld 218On the generators of the symplectic modular group 223Geometry of symmetric matrices over any eld with characteristic other than two 236On the multiplicative group of a eld 262环之准同构及对射影几何的一应用 267A theorem on matrices over a s eld and its applications.273Supplement to the paper of Dieudonn?e on the automorphisms of classical groups 320Automorphisms of the unimodular group 351Automorphisms of the projective unimodular group 370《华罗庚文集》已出版书目 377