40-00 General reference works (handbooks, dictionaries, bibliographies, etc.) pertaining to sequences, series, summability 26
40-01 Introductory exposition (textbooks, tutorial papers, etc.) pertaining to sequences, series, summability 263
40-02 Research exposition (monographs, survey articles) pertaining to sequences, series, summability 90
40-03 History of sequences, series, summability [Consider also classification numbers from Section 01-XX] 161
40A25 Approximation to limiting values (summation of series, etc.) {For the Euler-Maclaurin summation formula, see 65B15} 888
40B05 Multiple sequences and series [Should also be assigned at least one other classification number in this section] 965
40C15 Function-theoretic methods (including power series methods and semicontinuous methods) for summability 198
40Fxx Absolute and strong summability [Should also be assigned at least one other classification number in Section 40-XX] 1305
40F05 Absolute and strong summability [Should also be assigned at least one other classification number in Section 40-XX] 1301
40Jxx Summability in abstract structures [Should also be assigned at least one other classification number from Section 40-XX] [See also 43A55, 46A35, 46B15] 735
40J05 Summability in abstract structures [Should also be assigned at least one other classification number from Section 40-XX] [See also 43A55, 46A35, 46B15] 729