A comprehensive introduction to the applications of symmetry analysis to differential equations. These applications, emerged from discoveries by Sophus Lie, can be used to ...

Collection of computer-based laboratories exploring the basic concepts and techniques of a standard calculus course series. Emphasizes a level of experimentation, ...

This new text surveys a series of fundamental problems in astrophysics, both analytically and computationally for advanced students in physics and astrophysics. The contents ...

Voting Theory for Democracy provides the concepts and tools for democratic decision making. Voting is used not only in politics and government, but also in business - and not ...