26A12 Rate of growth of functions, orders of infinity, slowly varying functions [See also 26A48]

26A15 Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) (For properties determined by Fourier coefficients, see 42A16; for those determined by approximation properties, see 41A25, 41A27)

26A16 Lipschitz (Hölder) classes

26A18 Iteration [See also 37Bxx, 37Cxx, 37Exx, 39B12, 47H10, 54H25]

26A21 Classification of real functions; Baire classification of sets and functions [See also 03E15, 28A05, 54C50]

26A24 Differentiation (functions of one variable): general theory, generalized derivatives, mean-value theorems [See also 28A15]

26A27 Nondifferentiability (nondifferentiable functions, points of nondifferentiability), discontinuous derivatives

26A30 Singular functions, Cantor functions, functions with other special properties

26A33 Fractional derivatives and integrals

26A36 Antidifferentiation

26A39 Denjoy and Perron integrals, other special integrals

26A42 Integrals of Riemann, Stieltjes and Lebesgue type [See also 28-XX]

26A45 Functions of bounded variation, generalizations