Invariant classification of vacuum pp-waves

Milson, R.McNutt, D.Coley, A.2013-08-072013-08-072013-02Milson, R., D. McNutt, and A. Coley. 2013. "Invariant classification of vacuum pp-waves." Journal of Mathematical Physics 54(2): 022502-022502. doi: 10.1063/1.4791691 © 2013 American Institute of Physics0022-2488http://dx.doi.org/10.1063/1.4791691http://hdl.handle.net/10222/33267No abstract available.Invariant classification of vacuum pp-wavesarticle542022502© 2013 American Institute of Physics