Group Theory and Generalizations 46 Group theory Mathematics 43 Algebra 19 Topological Groups, Lie Groups 11 Topological Groups 9 Associative Rings and Algebras 7 more ... Mathematical Methods in Physics 7 Mathematical physics 7 Algebraic Geometry 5 Algebraic Topology 5 Algebraic topology 5 Geometry, algebraic 5 Number Theory 5 Number theory 5 Abstract Harmonic Analysis 4 Field Theory and Polynomials 4 Field theory (Physics) 4 General Algebraic Systems 4 Harmonic analysis 4 Topology 4 Combinatorics 3 Commutative Rings and Algebras 3 Fourier Analysis 3 Fourier analysis 3 Functions of a Complex Variable 3 Functions of complex variables 3 Quantum Physics 3 Quantum theory 3 Appl.Mathematics/Computational Methods of Engineering 2 less ...