Strauss, W. A. On weak solutions of semi-linear hyperbolic equations. (English) Zbl 0217.13104 Anais Acad. Brasil. Ci. 42, 645-651 (1970). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 81 Documents MSC: 35L70 Second-order nonlinear hyperbolic equations PDFBibTeX XMLCite \textit{W. A. Strauss}, Anais Acad. Brasil. Ci. 42, 645--651 (1970; Zbl 0217.13104)