Search and Browse the MSC 2000

39-XX Difference and functional equations → ZMATH

39Bxx Functional equations and inequalities [See also 30D05] → ZMATH

39B05 General → ZMATH

39B12 Iteration theory, iterative and composite equations [See also 26A18, 30D05, 37-XX] → ZMATH

39B22 Equations for real functions [See also 26A51, 26B25] → ZMATH

39B32 Equations for complex functions [See also 30D05] → ZMATH

39B42 Matrix and operator equations [See also 47Jxx] → ZMATH

39B52 Equations for functions with more general domains and/or ranges → ZMATH

39B55 Orthogonal additivity and other conditional equations → ZMATH

39B62 Functional inequalities, including subadditivity, convexity, etc. [See also 26A51, 26B25, 26Dxx] → ZMATH

39B72 Systems of functional equations and inequalities → ZMATH

39B82 Stability, separation, extension, and related topics [See also 46A22] → ZMATH

39B99 None of the above, but in this section → ZMATH