MSC results for "41"

**41**(1940-now) Approximations and expansions [For all approximation theory in the complex domain, see 30E05 and 30E10; for all trigonometric approximation and interpolation, see 42A10 and 42A15; for numerical approximation, see 65Dxx]

**41-00**(1973-now) General reference works (handbooks, dictionaries, bibliographies, etc.)

**41-01**(1973-now) Instructional exposition (textbooks, tutorial papers, etc.)

**41-02**(1973-now) Research exposition (monographs, survey articles)

**41-03**(1973-now) Historical (must also be assigned at least one classification number from Section 01)

**41-04**(1980-now) Explicit machine computation and programs (not the theory of computation or programming)

**41-06**(1973-now) Proceedings, conferences, collections, etc.

**41A**(1973-now) Approximations and expansions [For all approximation theory in the complex domain, see 30E05 and 30E10; for all trigonometric approximation and interpolation, see 42A10 and 42A15; for numerical approximation, see 65Dxx]

**41.00**(1959-1972) General

**41.10**(1959-1972) Interpolation

**41.1**(1940-1958) Polynomials, polynomial approximation

**41.30**(1959-1972) Approximation by other special function classes

**41.35**(1959-1972) Approximation by operators (in particular, by integral operators)

**41.40**(1959-1972) Best approximation

**41.41**(1959-1972) Degree of approximation, rate of convergence

**41.44**(1959-1972) Approximate quadratures

**41.50**(1959-1972) Asymptotic expansions

**41.55**(1959-1972) Constructive theory of functions

**41.60**(1959-1972) Abstract approximation theory, approximation in normed linear spaces and other abstract spaces

**41.99**(1959-1972) None of the above, but in this section