## Mathematical Subject Classification – MSC2010

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

Instructional exposition (textbooks, tutorial papers, etc.)
1472

Research exposition (monographs, survey articles)
1212

Explicit machine computation and programs (not the theory of computation or programming)
561

Special equations (Mathieu, Hill, Bessel, etc.)
1336

Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert’s 16th problem and ramifications)
1242

Connections with real algebraic geometry (fewnomials, desingularization, zeros of Abelian integrals, etc.)
298

Particular operators (Dirac, one-dimensional Schrödinger, etc.)
3204

Algebraic aspects (differential-algebraic, hypertranscendence, group-theoretical)
280

Stokes phenomena and connection problems (linear and nonlinear)
257

Inverse problems (Riemann-Hilbert, inverse differential Galois, etc.)
207

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]
1238

Dynamic equations on time scales or measure chains [For real analysis on time scales or measure chains, see 26E70]
1233