## Mathematics Subject Classification – MSC2010

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

Instructional exposition (textbooks, tutorial papers, etc.) 1503

Research exposition (monographs, survey articles) 1235

Explicit machine computation and programs (not the theory of computation or programming) 567

Special equations (Mathieu, Hill, Bessel, etc.) 1351

Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert’s 16th problem and ramifications) 1303

Connections with real algebraic geometry (fewnomials, desingularization, zeros of Abelian integrals, etc.) 315

Particular operators (Dirac, one-dimensional Schrödinger, etc.) 3316

Algebraic aspects (differential-algebraic, hypertranscendence, group-theoretical) 286

Stokes phenomena and connection problems (linear and nonlinear) 265

Inverse problems (Riemann-Hilbert, inverse differential Galois, etc.) 217

Singular perturbation problems in the complex domain (complex WKB, turning points, steepest descent) [See also 34E20] 215

Dynamic equations on time scales or measure chains [For real analysis on time scales see 26E70] 1348

Dynamic equations on time scales or measure chains [For real analysis on time scales or measure chains, see 26E70] 1341