Differentiable dynamical systems Mathematical analysis Ergodic theory 2 Arithmetic algebraic geometry (Diophantine geometry) 1 Combinatorics 1 Communication, information 1 Computational aspects of field theory and polynomials 1 more ... Designs and configurations 1 Differential equations 1 Field extensions 1 Field theory and polynomials 1 Finite fields and commutative rings (number-theoretic aspects) 1 Finite geometry and special incidence structures 1 Functions of complex variables 1 General field theory 1 Geometry 1 Group theory and generalizations 1 Information and communication, circuits 1 Number theory 1 Representation theory of groups 1 Theory of error-correcting codes and error-detecting codes 1 less ...