Chen, Y. W. Hölder continuity and initial value problems of mixed type differential equations. (English) Zbl 0111.29206 Comment. Math. Helv. 33, 296-321 (1959). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents Keywords:partial differential equations PDFBibTeX XMLCite \textit{Y. W. Chen}, Comment. Math. Helv. 33, 296--321 (1959; Zbl 0111.29206) Full Text: DOI EuDML