Introduction to the geometry of Euclidean, affine, and projective spaces with special emphasis on the important groups of symmetries of these spaces. Many exerc

An introduction to symmetry analysis for graduate students in science, engineering and applied mathematics.

Symmetries in Geometry and Analysis is a Festschrift honouring Toshiyuki Kobayashi. The three volumes feature 35 selected contributions from invited speakers of

Originally published in 1977, this volume is concerned with the relationship between symmetries of a linear second-order partial differential equation of mathem

by spin or (spin s = 1/2) field equations is emphasized because their solutions can be used for constructing solutions of other field equations insofar as field