• # INTLAB

• Referenced in 464 articles [sw04004]
• linear systems systems of nonlinear equations (including unconstrained optimization) roots of univariate and multivariate nonlinear...
• # DDE-BIFTOOL

• Referenced in 333 articles [sw02396]
• bifurcation and stability analysis of delay differential equations with several fixed discrete and/or state-dependent ... approximations and corrections to the rightmost characteristic roots. Periodic solutions, their Floquet multipliers and connecting...
• # QROOT

• Referenced in 14 articles [sw07929]
• package finds real or complex roots of characteristic equations which may be of polynomial (with ... package was originally designed to find roots of equations that occur in queueing theory ... capable of finding roots of equations that may occur in several other areas such ... examples in non-queueing fields. QROOT finds roots inside and outside a circle...
• # RootSolve

• Referenced in 20 articles [sw08339]
• analysis of ordinary differential equations. Routines to find the root of nonlinear functions ... state and equilibrium analysis of ordinary differential equations (ODE). Includes routines that: (1) generate gradient ... full and banded), (2) find roots of non-linear equations by the Newton-Raphson method...
• # Differentiation Matrix Suite

• Referenced in 249 articles [sw12762]
• MATLAB functions for solving differential equations by the spectral collocation (i.e., pseudospectral) method is presented ... performing interpolation using barycentric formulas, and computing roots of orthogonal polynomials. It is demonstrated...
• # INTBIS

• Referenced in 31 articles [sw00442]
• finding all real roots of a system of nonlinear equations within a region defined ... Where practical, the package should find all roots with mathematical certainty. Though based on interval ... does not require programming if the equations are polynomials; it is structured for further algorithmic...
• # Lgp

• Referenced in 16 articles [sw33766]
• linear combinations of the roots of two univariate polynomial equations ... satisfying certain conditions. The multiplicities of the roots of Σ=0 are the same...
• # TRACE-DDE

• Referenced in 30 articles [sw12801]
• Analysis and Characteristic Equations for Delay Differential Equations. In the recent years the authors developed ... characteristic roots and stability charts of linear autonomous systems of delay differential equations with discrete...
• # na20

• Referenced in 77 articles [sw11505]
• number of digits of the roots of a polynomial with complex coefficients. The real ... symbolic preprocessing of systems of polynomial equations, where the degree and the size...
• # avalanche.f

• Referenced in 19 articles [sw13859]
• value problem for a scalar ordinary differential equation describing the avalanche dynamics. Existence, uniqueness ... also prove the existence of a unique root of the solution. Moreover, we present...
• # SIR

• Referenced in 2 articles [sw33219]
• efficient solver for systems of equations. The Semi-Implicit Root solver (SIR) is an iterative ... globally convergent solution of systems of nonlinear equations. We here present MATLAB and MAPLE codes ... application where linear or nonlinear systems of equations need be solved efficiently. The codes employ ... order in the proximity of the real roots. Global convergence is usually superior to that...