Subjects
The 63 top level classes of the Mathematics Subject Classification (MSC2020). A node has one or more MSC codes. A class shows each node that has a code in it.
- 00 General and overarching topics 7
- 01 History and biography 0
- 03 Mathematical logic and foundations 218
- 05 Combinatorics 228
- 06 Order, lattices, ordered algebraic structures 53
- 08 General algebraic systems 10
- 11 Number theory 325
- 12 Field theory and polynomials 125
- 13 Commutative algebra 111
- 14 Algebraic geometry 0
- 15 Linear and multilinear algebra; matrix theory 457
- 16 Associative rings and algebras 49
- 17 Nonassociative rings and algebras 0
- 18 Category theory; homological algebra 0
- 19 K-theory 0
- 20 Group theory and generalizations 263
- 22 Topological groups, Lie groups 1
- 26 Real functions 399
- 28 Measure and integration 14
- 30 Functions of a complex variable 127
- 31 Potential theory 6
- 32 Several complex variables and analytic spaces 0
- 33 Special functions 85
- 34 Ordinary differential equations 127
- 35 Partial differential equations 3
- 37 Dynamical systems and ergodic theory 15
- 39 Difference and functional equations 12
- 40 Sequences, series, summability 139
- 41 Approximations and expansions 21
- 42 Harmonic analysis on Euclidean spaces 0
- 43 Abstract harmonic analysis 0
- 44 Integral transforms, operational calculus 8
- 45 Integral equations 0
- 46 Functional analysis 56
- 47 Operator theory 26
- 49 Calculus of variations and optimal control; optimization 1
- 51 Geometry 155
- 52 Convex and discrete geometry 8
- 53 Differential geometry 18
- 54 General topology 208
- 55 Algebraic topology 4
- 57 Manifolds and cell complexes 2
- 58 Global analysis, analysis on manifolds 13
- 60 Probability theory and stochastic processes 215
- 62 Statistics 53
- 65 Numerical analysis 13
- 68 Computer science 2
- 70 Mechanics of particles and systems 8
- 74 Mechanics of deformable solids 0
- 76 Fluid mechanics 0
- 78 Optics, electromagnetic theory 0
- 80 Classical thermodynamics, heat transfer 1
- 81 Quantum theory 0
- 82 Statistical mechanics, structure of matter 0
- 83 Relativity and gravitational theory 0
- 85 Astronomy and astrophysics 0
- 86 Geophysics 0
- 90 Operations research, mathematical programming 3
- 91 Game theory, economics, finance, and other social and behavioral sciences 0
- 92 Biology and other natural sciences 2
- 93 Systems theory; control 0
- 94 Information and communication theory, circuits 5
- 97 Mathematics education 0