Approximations and expansionsAsymptotic approximations, asymptotic expansions (steepest descent, etc.)Combinatorial analysisCombinatoricsConvex and discrete geometryDiscrete geometryEnumerative combinatoricsEquations of mathematical physics and other areas of applicationExact enumeration problems, generating functionsExactly solvable dynamic modelsInteracting random processes; statistical mechanics type models; percolation theoryLinear and multilinear algebra; matrix theoryMatricesOperator theoryPartial differential equationsProbability theory and stochastic processesProbability theory on algebraic and topological structuresRandom matricesRandom matrices (probabilistic aspects; for algebraic aspects see 15B52)Riemann-Hilbert problemsSpecial classes of linear operatorsSpecial matricesSpecial processesStatistical mechanics, structure of matterTilings in $2$ dimensions
