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Mathematics Subject Classification – MSC2020

46-XX

Functional analysis {For manifolds modeled on topological linear spaces, see 57Nxx, 58Bxx} 125530

46Exx

Linear function spaces and their duals [See also 30H05, 32A38, 46F05] {For function algebras, see 46J10} 34808

46E05

Lattices of continuous, differentiable or analytic functions 465

46E10

Topological linear spaces of continuous, differentiable or analytic functions 2530

46E15

Banach spaces of continuous, differentiable or analytic functions 4226

46E20

Hilbert spaces of continuous, differentiable or analytic functions 1163

46E22

Hilbert spaces with reproducing kernels (= (proper) functional Hilbert spaces, including de Branges-Rovnyak and other structured spaces) [See also 47B32] 1602

46E25

Rings and algebras of continuous, differentiable or analytic functions {For Banach function algebras, see 46J10, 46J15} 1058

46E27

Spaces of measures [See also 28A33, 46Gxx] 604

46E30

Spaces of measurable functions (\(L^p\)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) 11244

46E35

Sobolev spaces and other spaces of “smooth” functions, embedding theorems, trace theorems 12379

46E36

46E39

Sobolev (and similar kinds of) spaces of functions of discrete variables 181

46E40

Spaces of vector- and operator-valued functions 2746

46E50

Spaces of differentiable or holomorphic functions on infinite-dimensional spaces [See also 46G20, 46G25, 47H60] 432

46E99

None of the above, but in this section 418

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any	anywhere
cc	classification code
ct	classification text

a & b	logical and	abc*	right wildcard
a \| b	logical or	"ab c"	phrase
!ab	logical not	(ab c)	parentheses

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Mathematics Subject Classification – MSC2020

Overview