Software

NCAlgebra

Our Non Commutative Algebra Package which runs under Mathematica is available from mathsource.wri.com or better yet from the NCAlgebra Homepage. Getting it from us is better since our version is much more recent. A Noncommutative Gröbner Basis Package NCGB which makes use of the NCAlgebra package is available too NCAlgebra Homepage. For complaints or to report really wild NC Expereiences there is our email ncalg@ucsd.edu.

There are several software packages available for optimization over analytic functions which were used to run examples in the book Classical Control Using H-infty Methods.

The Mathematica files provided on this page contain software for dealing with equations that come from chemical reaction networks. These equations are ordinary differential equations of the form dx/dt=f(x)=S v(x); some properties of these equations relating to steady states are often discernable from the Jacobian, f ', of f. The software is good for analysing sign patterns of f', signs of the coefficients of the polynomial det f'(x).
Also there are commands which express S v(x) in another conventional form YA monomials(x), used in deficiency theory.

A list of the coauthors of Bill's older papers.

These are here so Bill can always find them.

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