## Mathematics Subject Classification – MSC2010

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

Instructional exposition (textbooks, tutorial papers, etc.) 1516

Research exposition (monographs, survey articles) 1248

Explicit machine computation and programs (not the theory of computation or programming) 569

Special equations (Mathieu, Hill, Bessel, etc.) 1356

Theory of limit cycles of polynomial and analytic vector fields (existence, uniqueness, bounds, Hilbert’s 16th problem and ramifications) 1320

Connections with real algebraic geometry (fewnomials, desingularization, zeros of Abelian integrals, etc.) 318

Particular operators (Dirac, one-dimensional Schrödinger, etc.) 3336

Algebraic aspects (differential-algebraic, hypertranscendence, group-theoretical) 288

Stokes phenomena and connection problems (linear and nonlinear) 269

Inverse problems (Riemann-Hilbert, inverse differential Galois, etc.) 219

Singular perturbation problems in the complex domain (complex WKB, turning points, steepest descent) [See also 34E20] 216

Dynamic equations on time scales or measure chains [For real analysis on time scales see 26E70] 1358

Dynamic equations on time scales or measure chains [For real analysis on time scales or measure chains, see 26E70] 1351