Algebra 419 Mathematics 380 Number theory-- Algebra-- Mathematics 229 Algebra-- Mathematics 222 Groups-- Algebra-- Mathematics 208 Linear, multilinear, multidimensional, vector algebras-- Mathematics 145 Algebras, Linear 139 History 132 Topological and related algebra and groups 123 Abstract algebra-- Mathematics 100 Geometry, Algebraic 86 Algebraic topology 81 Algebra, Abstract 77 Algebraic geometry 64 Rings, integral domains, ideals, Modules, Radical theory-- Algebra-- Mathematics 64 Determinants -- matrices-- Algebra-- Mathematics 63 Philosophy 60 Biochemistry 59 Economics 58 History and criticism 56 Lecture Notes in Mathematics 48 Women 44 Dissertations, Academic (Ph.D) 43 Physics 42 Linear algebra 41 Matrices 40 Rings (Algebra) 38 Molecular biology 37 ADVANCED INORGANIC CHEMISTRY 36 Social conditions 36