65E99 None of the above, but in this section

65F05 Direct methods for linear systems and matrix inversion

65F08 Preconditioners for iterative methods

65F10 Iterative methods for linear systems [See also <a href="#code:65N22">65N22</a>]

65F35 Matrix norms, conditioning, scaling [See also <a href="#code:15A12">15A12</a>, <a href="#code:15A60">15A60</a>]

65F60 Matrix exponential and similar matrix functions

65F99 None of the above, but in this section

65Gxx Error analysis and interval analysis

65G20 Algorithms with automatic result verification

65G40 General methods in interval analysis

65G99 None of the above, but in this section

65Hxx Nonlinear algebraic or transcendental equations

65H17 Eigenvalues, eigenvectors [See also <a href="#code:47Hxx">47Hxx</a>, <a href="#code:47Jxx">47Jxx</a>, <a href="#code:58C40">58C40</a>, <a href="#code:58E07">58E07</a>, <a href="#code:90C30">90C30</a>]

65H20 Global methods, including homotopy approaches [See also <a href="#code:58C30">58C30</a>, <a href="#code:90C30">90C30</a>]

65H99 None of the above, but in this section

65Jxx Numerical analysis in abstract spaces

65J10 Equations with linear operators (do not use <a href="#code:65Fxx">65Fxx</a>)

65J15 Equations with nonlinear operators (do not use <a href="#code:65Hxx">65Hxx</a>)

65J20 Improperly posed problems; regularization

65J99 None of the above, but in this section

65Kxx Mathematical programming, optimization and variational techniques

65K05 Mathematical programming methods  [See also <a href="#code:90Cxx">90Cxx</a>]

65K10 Optimization and variational techniques [See also <a href="#code:49Mxx">49Mxx</a>, <a href="#code:93B40">93B40</a>]

65K15 Numerical methods for variational inequalities and related problems

65K99 None of the above, but in this section

65L06 Multistep, Runge-Kutta and extrapolation methods

65L07 Numerical investigation of stability of solutions

65L20 Stability and convergence of numerical methods

65L60 Finite elements, Rayleigh-Ritz, Galerkin and collocation methods

65L80 Methods for differential-algebraic equations