First-order Ordinary Differential Equations,
Symmetries and Linear Transformations (17 pages)
http://www.mathstat.dal.ca/~tkolokol/papers/p26.pdf
New Symmetry Reductions for some Ordinary
Differential Equations
M L GANDARIAS, E MEDINA, C MURIEL
http://www.sm.luth.se/~norbert/home_journal/9s1-4.pdf
Symmetry, Integrability and Geometry: Methods and Applications Vol ...
www.emis.de/journals/SIGMA/2005/Paper024/sigma05-024.ps
Symmetry Methods for Differential Equations:
A Beginner's Guide
Peter Hydon
http://assets.cambridge.org/052149/7035/sample/0521497035ws.pdf
New Methods --Muriel & Romero
http://eqworld.ipmnet.ru/en/methods/methods-ode/odesymm.pdf
Proceedings of the 2nd International Conference
SYMMETRY IN NONLINEAR MATHEMATICAL PHYSICS
500 pages of articles
http://www.imath.kiev.ua/~appmath/Symmetry97/symmetry1997.pdf
Free full books on both symmetry in DiffEQ and
Differential Geometry at Google books; specify
the FULL VIEW Books radio button when searching:
[ differential symmetry ]
Or more specifically:
[ "differential equations" symmetry ]
[ "differential equations" "lie groups" ]
[ "ordinary differential equations" | ode "lie groups" ]
All of these give many fully viewable books.
--
Herb Martin, MCSE, MVP
HerbM at LearnQuick.Com http://LearnQuick.Com
512 388 7339 -or- 1 800 MCSE PRO
Accelerated MCSE in a Week Seminars