## Mathematical Subject Classification – MSC2010

General reference works (handbooks, dictionaries, bibliographies, etc.)
41

Instructional exposition (textbooks, tutorial papers, etc.)
1480

Research exposition (monographs, survey articles)
1218

Explicit machine computation and programs (not the theory of computation or programming)
562

Special equations (Mathieu, Hill, Bessel, etc.)
1337

Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert’s 16th problem and ramifications)
1256

Connections with real algebraic geometry (fewnomials, desingularization, zeros of Abelian integrals, etc.)
300

Particular operators (Dirac, one-dimensional Schrödinger, etc.)
3226

Algebraic aspects (differential-algebraic, hypertranscendence, group-theoretical)
282

Stokes phenomena and connection problems (linear and nonlinear)
259

Inverse problems (Riemann-Hilbert, inverse differential Galois, etc.)
209

Singular perturbation problems in the complex domain (complex WKB, turning points, steepest descent) [See also 34E20]
210

Dynamic equations on time scales or measure chains [For real analysis on time scales see 26E70]
1259

Dynamic equations on time scales or measure chains [For real analysis on time scales or measure chains, see 26E70]
1254