Mathematics Subject Classification 1991

39-XX Finite differences and functional equations ( 0 Dok.)

• 39-00 General reference works (handbooks, dictionaries, bibliographies, etc.) ( 0 Dok.)
• 39-01 Instructional exposition (textbooks, tutorial papers, etc.) ( 0 Dok.)
• 39-02 Research exposition (monographs, survey articles) ( 0 Dok.)
• 39-03 Historical (must be assigned at least one classification number from Section 01) ( 0 Dok.)
• 39-04 Explicit machine computation and programs (not the theory of computation or programming) ( 0 Dok.)
• 39-06 Proceedings, conferences, collections, etc. ( 0 Dok.)
• 39Axx Difference equations, {For dynamical systems, See 58Fxx} ( 0 Dok. )
• 39A05 General ( 0 Dok.)
• 39A10 Difference equations, See also {33Dxx} ( 0 Dok.)
• 39A11 Stability of difference equations ( 0 Dok.)
• 39A12 Discrete version of topics in analysis ( 0 Dok.)
• 39A70 Difference operators, See also {47B39} ( 0 Dok.)
• 39A99 None of the above but in this section ( 0 Dok.)
• 39Bxx Functional equations, See also {30D05} ( 0 Dok. )
• 39B05 General ( 0 Dok.)
• 39B12 Iteration theory, iterative and composite equations, See also {26A18, 30D05, 58F08} ( 0 Dok.)
• 39B22 Equations for real functions ( 0 Dok.)
• 39B32 Equations for complex functions, See also {30D05} ( 0 Dok.)
• 39B42 Matrix and operator equations ( 0 Dok.)
• 39B52 Equations for functions with more general domains and/or ranges ( 0 Dok.)
• 39B62 Systems of functional equations ( 0 Dok.)
• 39B72 Inequalities involving unknown functions, See also {26A51, 26Dxx} ( 0 Dok.)
• 39B99 None of the above but in this section ( 0 Dok.)