Primary 
Secondary 


4 
1 

General 
0 
3 

History and biography 
5 
4 

Mathematical logic and foundations 
293 
186 

Combinatorics 
5 
20 

Order, lattices, ordered algebraic structures 
5 
3 

General algebraic systems 
89 
86 

Number theory 
40 
20 

Field theory and polynomials 
20 
24 

Commutative rings and algebras 
92 
45 

Algebraic geometry 
11 
22 

Linear and multilinear algebra; matrix theory 
115 
58 

Associative rings and algebras 
86 
26 

Nonassociative rings and algebras 
15 
19 

Category theory; homological algebra 
12 
9 

Ktheory 
1381 
360 

Group theory and generalizations 
6 
12 

Topological groups, Lie groups 
0 
2 

Measure and integration 
3 
14 

Functions of a complex variable 
5 
3 

Several complex variables and analytic spaces 
2 
3 

Special functions 
1 
3 

Ordinary differential equations 
3 
4 

Partial differential equations 
16 
7 

Dynamical systems and ergodic theory 
0 
1 

Difference and functional equations 
0 
1 

Sequences, series, summability 
3 
0 

Fourier analysis 
0 
3 

Abstract harmonic analysis 
0 
1 

Integral equations 
3 
4 

Functional analysis 
1 
2 

Operator theory 
0 
1 

Calculus of variations and optimal control; optimization 
72 
48 

Geometry 
53 
38 

Convex and discrete geometry 
4 
5 

Differential geometry 
1 
1 

General topology 
19 
27 

Algebraic topology 
64 
56 

Manifolds and cell complexes 
2 
6 

Global analysis, analysis on manifolds 
5 
9 

Probability theory and stochastic processes 
6 
6 

Statistics 
6 
12 

Numerical analysis 
35 
115 

Computer science 
1 
0 

Mechanics of particles and systems 
1 
0 

Mechanics of deformable solids 
0 
1 

Fluid mechanics 
0 
1 

Optics, electromagnetic theory 
10 
17 

Quantum theory 
1 
5 

Statistical mechanics, structure of matter 
10 
10 

Operations research, mathematical programming 
1 
0 

Game theory, economics, social and behavioral sciences 
5 
4 

Biology and other natural sciences 
2 
0 

Systems theory; control 
80 
37 

Information and communication, circuits 
0 
1 

Mathematics education 
89 
0 

Thesis 
113 


MSC codes not assigned 
2796 


TOTAL 