Probability Theory and Stochastic Processes 3 Approximation theory 2 Approximations and expansions 2 Distribution (Probability theory) 2 Functional analysis 2 Functions of a complex variable 2 Functions of complex variables 2 Harmonic analysis on Euclidean spaces 2 Number theory 2 Operator theory 2 Probability theory and stochastic processes 2 Real functions 2 Linear and multilinear algebra; matrix theory -- Special matrices -- Random matrices 1 Linear and multilinear algebra; matrix theory -- Special matrices -- Sign pattern matrices 1 Mathematical statistics 1 Mathematics 1 Probabilities 1 Probability theory and stochastic processes -- Probability theory on algebraic and topological structures -- Random matrices (probabilistic aspects; for algebraic aspects see 15B52) 1 Random matrices 1 Statistical Theory and Methods 1 Statistics 1 Statistics, general 1