Wang, Yi; Rui, Jie Quasi-periodic solutions of wave equations with the nonlinear term depending on the time and space variables. (English) Zbl 1461.70024 Taiwanese J. Math. 24, No. 3, 629-661 (2020). Reviewer: Vladimir Sobolev (Samara) MSC: 70K43 70K45 70K40 37K55 PDFBibTeX XMLCite \textit{Y. Wang} and \textit{J. Rui}, Taiwanese J. Math. 24, No. 3, 629--661 (2020; Zbl 1461.70024) Full Text: DOI Euclid
Chen, Bochao; Gao, Yixian; Li, Yong Construction of periodic solutions for nonlinear wave equations by a para-differential method. (English) Zbl 1394.35283 Taiwanese J. Math. 21, No. 5, 1057-1097 (2017). MSC: 35L71 35B10 35S50 PDFBibTeX XMLCite \textit{B. Chen} et al., Taiwanese J. Math. 21, No. 5, 1057--1097 (2017; Zbl 1394.35283) Full Text: DOI Euclid