
PETSc
 Referenced in 1116 articles
[sw04012]
 expanding suite of parallel linear, nonlinear equation solvers and time integrators that may be used...

INTLAB
 Referenced in 413 articles
[sw04004]
 sparse s.p.d. linear systems systems of nonlinear equations (including unconstrained optimization) roots of univariate ... multivariate nonlinear equations (simple and clusters) eigenvalue problems (simple and clusters, also inner inclusions ... fast) Gradients (to solve systems of nonlinear equations) Hessians (for global optimization) Taylor series...

INTOPT_90
 Referenced in 304 articles
[sw04705]
 intervals. The chapter about solving nonlinear systems of equations (23 pages) features a rather practical ... Walster’s pioneering concept of 1987 (Nonlinear equations and optimization. Preprint.). The chapter about...

Octave
 Referenced in 276 articles
[sw00646]
 algebra problems, finding the roots of nonlinear equations, integrating ordinary functions, manipulating polynomials, and integrating...

HSL
 Referenced in 265 articles
[sw00418]
 solution of sparse linear systems of equations and sparse eigenvalue problems. MATLAB interfaces are offered ... interested in our optimization or nonlinear equation solving packages, our work in this area...

PITCON
 Referenced in 258 articles
[sw04244]
 Methods for solving systems of nonlinear equations. Chapter 7: Parametrized systems of equations. Continuation methods...

BVPh
 Referenced in 171 articles
[sw06575]
 Homotopy analysis method in nonlinear differential equations. ”Homotopy Analysis Method in Nonlinear Differential Equations” presents ... analytic approximation method for highly nonlinear problems, namely the homotopy analysis method (HAM). Unlike perturbation ... provides great freedom to choose the equationtype of linear subproblems and the base ... based Mathematica package BVPh 1.0 for nonlinear boundaryvalue problems and its applications. Part...

ANTIGONE
 Referenced in 83 articles
[sw09241]
 algorithms for coNTinuous/Integer global optimization of nonlinear equations. This manuscript introduces ANTIGONE, Algorithms for coNTinuous/Integer ... Global Optimization of Nonlinear Equations, a general mixedinteger nonlinear global optimization framework. ANTIGONE...

RATH
 Referenced in 88 articles
[sw00779]
 finding travelling solitary wave solutions to nonlinear evolution equations. A Maple package RATH which outputs ... solitary wave solutions of a given nonlinear evolution equation is presented. The effectiveness of RATH...

ML
 Referenced in 116 articles
[sw08067]
 heat and mass transfer, linear and nonlinear elasticity equations, the Maxwell equations, semiconductor equations...

HOMPACK
 Referenced in 119 articles
[sw05324]
 zeros or fixed points of nonlinear systems of equations that are globally convergent for almost...

BEMECH
 Referenced in 103 articles
[sw10847]
 numerical implementation of BEM in threedimensional nonlinear stress analysis. In addition, the authors develop ... derivation of partial differential equations that describe elastoplasticity; b) the formulation of boundary integral ... equations for elastoplasticity; c) the description of numerical algorithms for the implementation of boundary ... evaluating singularities and solving nonlinear systems of equations; e) the description of computer code...

FracPECE
 Referenced in 52 articles
[sw24209]
 subroutine for the numerical solution of differential equations of fractional order. We present and discuss ... algorithm for the numerical solution of nonlinear differential equations of fractional (i.e., noninteger) order ... viscoplastic materials. The model contains a nonlinear differential equation of order β, where...

STRSCNE
 Referenced in 54 articles
[sw00922]
 Matlab solver for constrained nonlinear equations is presented. The code, called STRSCNE, is based ... comparison with high quality codes for nonlinear optimization are shown...

PDESpecialSolutions
 Referenced in 60 articles
[sw12342]
 closedform solutions of nonlinear ordinary and partial differential equations (ODEs and PDEs). New algorithms ... parameters so that the differential equations admit polynomial solutions in tanh, sech, combinations thereof, Jacobi ... automatically compute new special solutions of nonlinear PDEs. Use of the package, implementation issues, scope ... software to compute exact solutions of nonlinear differential equations...

BEAM189
 Referenced in 46 articles
[sw07447]
 state. In this method, the discretized nonlinear equations are given based upon the virtual work ... node BEAM189 element incorporating ANSYS nonlinear program. The pressure effect is equivalent included...

TENSOLVE
 Referenced in 28 articles
[sw00956]
 software package for solving systems of nonlinear equations and nonlinear leastsquares problems using tensor ... software package for solving systems of nonlinear equations and nonlinear problems, using a new class ... sized problems, say with up to 100 equations and unknowns, in cases where...

EnKF
 Referenced in 334 articles
[sw02066]
 EnKF has proven to efficiently handle strongly nonlinear dynamics and large state spaces ... used in realistic applications with primitive equation models for the ocean and atmosphere. A recent...

LIMDEP
 Referenced in 74 articles
[sw04925]
 estimation and analysis of linear and nonlinear models, with cross section, time series and panel ... range of single and multiple equation linear and nonlinear models. LIMDEP is a true state...

diffgrob2
 Referenced in 51 articles
[sw11328]
 package to simplify overdetermined systems of nonlinear differential equations of polynomial type. The algorithms...