47Hxx Nonlinear operators,

• 47H04 Set-valued operators, See also {28B20, 54C60, 58C06}
• 47H05 Monotone operators (with respect to duality)
• 47H06 Accretive operators, dissipative operators, etc.
• 47H07 Monotone and positive operators on ordered Banach spaces or other ordered topological vector spaces
• 47H09 Nonexpansive mappings, and their generalizations (ultimately compact mappings, measures of noncompactness, $A$-proper mappings, $K$-set contractions, etc.)
• 47H10 Fixed-point theorems, See also {54H25, 55M20, 58C30}
• 47H11 Degree theory, See also {55M25, 58C30}
• 47H12 Spectral theory of nonlinear operators, See also {58C40}
• 47H15 Equations involving nonlinear operators, See also {58E07 for abstract bifurcation theory}
• 47H17 Methods for solving equations involving nonlinear operators, See also {58C15}, {For numerical analysis, See 65J15}
• 47H19 Inequalities involving nonlinear operators, See Also {49J27, 49J40, 49K27}
• 47H20 Semigroups of nonlinear operators and nonlinear evolution equations, See also {58D07}
• 47H30 Particular nonlinear operators (superposition, Hammerstein, Nemytskiui, Uryson, hysteresis operators, etc.), See also {45P05}
• 47H40 Random operators, See also {60H25}
• 47H99 None of the above but in this section