- Partial Differential Equations 12
- Operator Theory 10
- Functional Analysis 8
- Analysis 6
- Algebra 5
- Applications of Mathematics 5
- Abstract Harmonic Analysis 4
- Fourier Analysis 2
- Global Analysis and Analysis on Manifolds 2
- Approximations and Expansions 1
- Integral Equations 1
- Mathematical Methods in Physics 1
- Probability Theory and Stochastic Processes 1
- Several Complex Variables and Analytic Spaces 1
- Signal, Image and Speech Processing 1
- Topological Groups, Lie Groups 1