Alekseev, George Travelling waves in expanding spatially homogeneous space-times. (English) Zbl 1328.83185 Classical Quantum Gravity 32, No. 7, Article ID 075009, 18 p. (2015). Cited in 1 Document MSC: 83F05 Cosmology 83C15 Exact solutions to problems in general relativity and gravitational theory 83C35 Gravitational waves 83E30 String and superstring theories in gravitational theory 35L05 Wave equation 83C22 Einstein-Maxwell equations 83C75 Space-time singularities, cosmic censorship, etc. Keywords:exact solutions; gravity; string gravity; travelling bosonic waves; hyperbolic (matrix) Ernst equations; Kasner universe background PDF BibTeX XML Cite \textit{G. Alekseev}, Classical Quantum Gravity 32, No. 7, Article ID 075009, 18 p. (2015; Zbl 1328.83185) Full Text: DOI arXiv