The MATLAB package Chebpack solves specific problems for differential or integral equations. It is organized in four modules, corresponding to four levels of complexity. Each level has an associated set of particular examples. The package is based on the Chebyshev tau spectral method applied in operatorial form.
Basic documentation is:
Damian Trif (2011). Matrix Based Operatorial Approach to Differential and Integral Problems, MATLAB - A Ubiquitous Tool for the Practical Engineer, Clara M. Ionescu (Ed.), ISBN: 978-953-307-907-3, InTech, Available from: http://www.intechopen.com/articles/show/title/matrix-based-operatorial-approach-to-differential-and-integral-problems
Damian Trif (2021). Chebpack (https://www.mathworks.com/matlabcentral/fileexchange/32227-chebpack), MATLAB Central File Exchange. Retrieved .
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