Computer science Mathematics Graph theory Cryptography Homomorphisms (Mathematics) Physics Algebra, Boolean Combinatorial analysis Combinatorics {For finite fields, see 11Txx} -- Graph theory {For applications of graphs, see 68R10, 81Q30, 81T15, 82B20, 82C20, 90C35, 92E10, 94C15} -- None of the above, but in this section Computational complexity Functional analysis Mathematical logic and foundations -- Model theory -- Applications of model theory [See also 03C60] Mathematical logic and foundations -- Model theory -- Finite structures [See also 68Q15, 68Q19] Measure and integration {For analysis on manifolds, see 58-XX} -- Set functions and measures on spaces with additional structure [See also 46G12, 58C35, 58D20] -- Integration theory via linear functio Model theory Order, lattices, ordered algebraic structures [See also 18B35] -- Boolean algebras (Boolean rings) [See also 03G05] -- Stone spaces (Boolean spaces) and related structures Sparse matrices Trees (Graph theory)