polynomials

polynomials, a Fortran90 code which defines multivariate polynomials over rectangular domains, for which certain information is to be determined, such as the maximum and minimum values.

Polynomials include

• butcher;
• camel;
• camera;
• caprasse;
• cyclic5;
• cyclic7;
• cyclic8;
• goldstein_price;
• hairer;
• heart, heart dipole;
• himmelblau;
• hunecke;
• kearfott;
• lv3, adaptive Lotka-Volterra 3 system;
• lv4, adaptive Lotka-Volterra 4 system;
• magnetism6;
• magnetism7;
• quadratic;
• rd, 3 variable reaction diffusion;
• reimer5;
• reimer6;
• rosenbrock;
• schwefel;
• smith1;
• smith2;
• virasoro;
• wright;
• zakharov;

Licensing:

The information on this web page is distributed under the MIT license.

Languages:

polynomials is available in a Fortran90 version and a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

polynomials_test

asa047, a Fortran90 code which minimizes a scalar function of several variables using the Nelder-Mead algorithm.

compass_search, a Fortran90 code which seeks the minimizer of a scalar function of several variables using compass search, a direct search algorithm that does not use derivatives.

test_opt, a Fortran90 code which defines test problems for the minimization of a scalar function of several variables.

test_opt_con, a Fortran90 code which defines test problems for the minimization of a scalar function of several variables, with the search constrained to lie within a specified hyper-rectangle.

test_optimization, a Fortran90 code which defines test problems for the minimization of a scalar function of several variables, as described by Molga and Smutnicki.

Reference:

1. Cesar Munoz, Anthony Narkawicz,
   Formalization of Bernstein polynomials and applications to global optimization,
   Journal of Automated Reasoning,
   Volume 51, Number 2, 2013, pages 151-196.
2. Sashwati Ray, PSV Nataraj,
   An efficient algorithm for range computation of polynomials using the Bernstein form,
   Journal of Global Optimization,
   Volume 45, 2009, pages 403-426.
3. Andrew Smith,
   Fast construction of constant bound functions for sparse polynomials,
   Journal of Global Optimization,
   Volume 43, 2009, pages 445-458.
4. Jan Verschelde,
   PHCPACK: A general-purpose solver for polynomial systems by homotopy continuation,
   ACM Transactions on Mathematical Software,
   Volume 25, Number 2, June 1999, pages 251-276.

Source Code:

• polynomials.f90, the source code.
• polynomials.sh, compiles the source code.