Algebra Order, Lattices, Ordered Algebraic Structures 139 Number Theory 137 Number theory 137 Group theory 129 Group Theory and Generalizations 128 Discrete mathematics 114 Mathematics 113 Geometry 108 Computer science—Mathematics 107 Algebraic Geometry 98 Algebraic geometry 98 Discrete Mathematics 90 Mathematical analysis 78 Mathematical physics 78 Analysis 77 Mathematical Logic and Foundations 70 Mathematical logic 70 Lie groups 57 Topological Groups and Lie Groups 57 Topological groups 57 Computer science 53 Algorithms 51 Symbolic and Algebraic Manipulation 50 Algebras, Linear 49 Associative Rings and Algebras 46 Associative algebras 46 Associative rings 46 Linear Algebra 46 Commutative Rings and Algebras 45