39-XX

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Difference and functional equations

39-00 General reference works (handbooks, dictionaries, bibliographies, etc.)
39-01 Instructional exposition (textbooks, tutorial papers, etc.)
39-02 Research exposition (monographs, survey articles)
39-03 Historical (must also be assigned at least one classification number from Section 01)
39-04 Explicit machine computation and programs (not the theory of computation or programming)
39-06 Proceedings, conferences, collections, etc.


39Axx Difference equations
{For dynamical systems, see 37-XX}
39Bxx Functional equations and inequalities
[See also 30D05]