De Oliveira, Jose C. Fernandes; Hale, Jack K. Dynamic behavior from bifurcation equations. (English) Zbl 0454.34035 Tohoku Math. J., II. Ser. 32, 577-592 (1980). MSC: 34C25 PDFBibTeX XMLCite \textit{J. C. F. De Oliveira} and \textit{J. K. Hale}, Tôhoku Math. J. (2) 32, 577--592 (1980; Zbl 0454.34035) Full Text: DOI
Hale, Jack K.; De Oliveira, Jose Carlos F. Hopf bifurcation for functional equations. (English) Zbl 0433.34053 J. Math. Anal. Appl. 74, 41-59 (1980). MSC: 34K99 34A12 PDFBibTeX XMLCite \textit{J. K. Hale} and \textit{J. C. F. De Oliveira}, J. Math. Anal. Appl. 74, 41--59 (1980; Zbl 0433.34053) Full Text: DOI