| 41-00 |
- |
General reference works (handbooks, dictionaries, bibliographies, etc.) |
| 41-01 |
- |
Instructional exposition (textbooks, tutorial papers, etc.) |
| 41-02 |
- |
Research exposition (monographs, survey articles) |
| 41-03 |
- |
Historical (must also be assigned at least one classification number from Section 01) |
| 41-04 |
- |
Explicit machine computation and programs (not the theory of computation or programming) |
| 41-06 |
- |
Proceedings, conferences, collections, etc. |
| 41A05 |
- |
Interpolation |
| 41A10 |
- |
Approximation by polynomials |
| 41A15 |
- |
Spline approximation |
| 41A17 |
- |
Inequalities in approximation (Bernstein, Jackson, Nikol\cprime ski\u\i-type inequalities) |
| 41A20 |
- |
Approximation by rational functions |
| 41A21 |
- |
Padé approximation |
| 41A25 |
- |
Rate of convergence, degree of approximation |
| 41A27 |
- |
Inverse theorems |
| 41A28 |
- |
Simultaneous approximation |
| 41A29 |
- |
Approximation with constraints |
| 41A30 |
- |
Approximation by other special function classes |
| 41A35 |
- |
Approximation by operators (in particular, by integral operators) |
| 41A36 |
- |
Approximation by positive operators |
| 41A40 |
- |
Saturation |
| 41A44 |
- |
Best constants |
| 41A45 |
- |
Approximation by arbitrary linear expressions |
| 41A46 |
- |
Approximation by arbitrary nonlinear expressions; widths and entropy |
| 41A50 |
- |
Best approximation, Chebyshev systems |
| 41A52 |
- |
Uniqueness of best approximation |
| 41A55 |
- |
Approximate quadratures |
| 41A58 |
- |
Series expansions (e.g. Taylor, Lidstone series, but not Fourier series) |
| 41A60 |
- |
Asymptotic approximations, asymptotic expansions (steepest descent, etc.) |
| 41A63 |
- |
Multidimensional problems (should also be assigned at least one other classification number in this section) |
| 41A65 |
- |
Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) |
| 41A80 |
- |
Remainders in approximation formulas |
| 41A99 |
- |
Miscellaneous topics |
| 42A15 |
- |
Trigonometric interpolation |
|
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