47XX 


Operator theory 

47Jxx 

Equations and inequalities involving nonlinear operators [See also 46Txx} {For global and geometric aspects, see 58XX]} 


47J05 
Equations involving nonlinear operators (general) 


47J06 
Nonlinear illposed problems 


47J07 
Abstract inverse mapping and implicit function theorems [See also 46T20 and 58C15] 


47J10 
Nonlinear eigenvalue problems 


47J15 
Abstract bifurcation theory [See also 58E07, 58E09] 


47J20 
Variational and other types of inequalities involving nonlinear operators (general) 


47J25 
Methods for solving nonlinear operator equations (general) 


47J30 
Variational methods [See also 58Exx] 


47J35 
Nonlinear evolution equations [See also 34G20, 35K90, 35L90, 35Qxx, 35R20, 37Kxx, 37Lxx, 58D25] 


47J40 
Equations with hysteresis operators 


47J99 
None of the above, but in this section 