Körpınar, Talat; Turhan, Essin \(B\)-focal curves of biharmonic \(B\)-general helices in Heisenberg group. (English) Zbl 1412.31009 Casp. J. Math. Sci. 3, No. 1, 15-23 (2014). MSC: 31B30 58E20 PDFBibTeX XMLCite \textit{T. Körpınar} and \textit{E. Turhan}, Casp. J. Math. Sci. 3, No. 1, 15--23 (2014; Zbl 1412.31009) Full Text: Link
Körpınar, Talat; Turhan, Essin Biharmonic curves according to parallel transport frame in \(\mathbb E^4\). (English) Zbl 1413.31008 Bol. Soc. Parana. Mat. (3) 31, No. 2, 213-217 (2013). MSC: 31B30 58E20 PDFBibTeX XMLCite \textit{T. Körpınar} and \textit{E. Turhan}, Bol. Soc. Parana. Mat. (3) 31, No. 2, 213--217 (2013; Zbl 1413.31008) Full Text: Link