02.30.-f Function theory, analysis
- 02.30.Cj Measure and integration
- 02.30.Em Potential theory
- 02.30.Fn Several complex variables and analytic spaces
- 02.30.Gp Special functions
- 02.30.Hq Ordinary differential equations
- 02.30.Ik Integrable systems
- 02.30.Jr Partial differential equations
- 02.30.Ks Delay and functional equations
- 02.30.Lt Sequences, series, and summability
- 02.30.Mv Approximations and expansions
- 02.30.Nw Fourier analysis
- 02.30.Oz Bifurcation theory (see also 47.20.Ky in fluid dynamics)
- 02.30.Px Abstract harmonic analysis
- 02.30.Rz Integral equations
- 02.30.Sa Functional analysis
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02.30.Tb Operator theory
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- 02.30.Uu Integral transforms
- 02.30.Vv Operational calculus
- 02.30.Xx Calculus of variations
- 02.30.Yy Control theory
- 02.30.Zz Inverse problems