Below there are some links to web pages with mathematical and/or control theoretic contents.
Free online version of the book Mathematical Control Theory by E.D. Sontag
Free online version of the book Feedback Systems: An Introduction for Scientists and Engineers by K.J. Åström and R.M. Murray
Free online version of the book Linear Optimal Control Systems by H. Kwakernaak and R. Sivan
Free online book Ordinary Differential Equations and Dynamical Systems by G. Teschl
Free online version of the book Hilbert Space Methods for Partial Differential Equations by R.E. Showalter
Free online edition of Elementary Calculus: An Infinitesimal Approach by H.J. Keisler
Free online edition of Foundations of Infinitesimal Calculus by H.J. Keisler
Free online version of the book An Introduction to Cybernetics by W.R. Ashby
Free online version of the book Music: a Mathematical Offering by D.J. Benson
Free online book Mathematics under the Microscope by A. Borovik
Free online Encyclopedia of Mathematics (Springer Verlag)
Mathematics Online Open Access Lecture Notes and Monographs
The Electronic Library of Mathematics
The MacTutor History of Mathematics Archive
[My Homepage] [Department of Mathematical Sciences] [University of Bath]