MSC results for "40"

**40**(1940-now) Sequences, series, summability

**40-00**(1973-now) General reference works (handbooks, dictionaries, bibliographies, etc.)

**40-01**(1973-now) Instructional exposition (textbooks, tutorial papers, etc.)

**40-02**(1973-now) Research exposition (monographs, survey articles)

**40-03**(1973-now) Historical (must also be assigned at least one classification number from Section 01)

**40-04**(1980-now) Explicit machine computation and programs (not the theory of computation or programming)

**40-06**(1973-now) Proceedings, conferences, collections, etc.

**40A**(1973-now) Convergence and divergence of infinite limiting processes

**40B**(1973-now) Multiple sequences and series

**40C**(1973-now) General summability methods

**40D**(1973-now) Direct theorems on summability

**40E**(1980-now) Inversion theorems

**40F**(1973-now) Absolute and strong summability (should also be assigned at least one other classification number in Section 40)

**40G**(1973-now) Special methods of summability

**40H**(1973-now) Functional analytic methods in summability

**40.00**(1959-1972) General

**40.0**(1940-1958) Sequences, series, summability

**40.10**(1959-1972) Series and sequences of numbers, general

**40.11**(1959-1972) Infinite products

**40.12**(1959-1972) Continued fractions

**40.13**(1959-1972) Convergence and divergence

**40.15**(1959-1972) Multiple series and sequences

**40.20**(1959-1972) Sequences and series of functions, convergence

**40.30**(1959-1972) Summability, general methods

**40.31**(1959-1972) Summability, matrix methods

**40.32**(1959-1972) Cesàro summability

**40.33**(1959-1972) Abel, Poisson summability

**40.35**(1959-1972) Summability of double series

**40.40**(1959-1972) Convergence and summability of integrals

**40.42**(1959-1972) Tauberian theorems

**40.46**(1959-1972) Functional-analytic methods in summability theory

**40.50**(1959-1972) Summability in topological groups, linear spaces, etc.

**40.99**(1959-1972) None of the above, but in this section