Erugin, N. P.; Smirnov, M. M. Functionally invariant solutions of differential equations. (English) Zbl 0471.35020 Differ. Uravn. 17, 853-865 (1981). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 7 Documents MSC: 35G05 Linear higher-order PDEs 35C15 Integral representations of solutions to PDEs 35B40 Asymptotic behavior of solutions to PDEs Keywords:functionally-invariant solutions; characteristic equation; linear second order differential equation PDFBibTeX XMLCite \textit{N. P. Erugin} and \textit{M. M. Smirnov}, Differ. Uravn. 17, 853--865 (1981; Zbl 0471.35020)