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List of algorithms
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====Linear algebra==== {{further|Numerical linear algebra}} * Krylov methods (for large sparse matrix problems; third most-important numerical method class of the 20th century as ranked by SISC; after fast-fourier and fast-multipole) * [[Eigenvalue algorithm]]s ** [[Arnoldi iteration]] ** [[Inverse iteration]] ** [[Jacobi eigenvalue algorithm|Jacobi method]] ** [[Lanczos iteration]] ** [[Power iteration]] ** [[QR algorithm]] ** [[Rayleigh quotient iteration]] * [[Gram–Schmidt process]]: orthogonalizes a set of vectors * [[Matrix multiplication algorithm]]s ** [[Cannon's algorithm]]: a [[distributed algorithm]] for [[matrix multiplication]] especially suitable for computers laid out in an N × N mesh ** [[Coppersmith–Winograd algorithm]]: square [[matrix multiplication]] ** [[Freivalds' algorithm]]: a randomized algorithm used to verify matrix multiplication ** [[Strassen algorithm]]: faster [[matrix multiplication]] {{anchor|Solving systems of linear equations}} * Solving [[system of linear equations|systems of linear equations]] ** [[Biconjugate gradient method]]: solves systems of linear equations ** [[Conjugate gradient]]: an algorithm for the numerical solution of particular systems of linear equations ** [[Gaussian elimination]] ** [[Gauss–Jordan elimination]]: solves systems of linear equations ** [[Gauss–Seidel method]]: solves systems of linear equations iteratively ** [[Levinson recursion]]: solves equation involving a [[Toeplitz matrix]] ** [[Stone's method]]: also known as the strongly implicit procedure or SIP, is an algorithm for solving a sparse linear system of equations ** [[Successive over-relaxation]] (SOR): method used to speed up convergence of the [[Gauss–Seidel method]] ** [[Tridiagonal matrix algorithm]] (Thomas algorithm): solves systems of tridiagonal equations * [[Sparse matrix]] algorithms ** [[Cuthill–McKee algorithm]]: reduce the [[bandwidth (matrix theory)|bandwidth]] of a [[symmetric sparse matrix]] ** [[Minimum degree algorithm]]: permute the rows and columns of a [[symmetric sparse matrix]] before applying the [[Cholesky decomposition]] ** [[Symbolic Cholesky decomposition]]: Efficient way of storing [[sparse matrix]]
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