Körpınar, Talat; Turhan, Essin Parallel surfaces to normal ruled surfaces of general helices in the Sol space \(\mathfrak{Sol}^3\). (English) Zbl 1413.53011 Bol. Soc. Parana. Mat. (3) 31, No. 2, 245-253 (2013). MSC: 53A04 53A10 PDFBibTeX XMLCite \textit{T. Körpınar} and \textit{E. Turhan}, Bol. Soc. Parana. Mat. (3) 31, No. 2, 245--253 (2013; Zbl 1413.53011) 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
Ergüt, Mahmut; Turhan, Essin; Körpınar, Talat Characterization of inextensible flows of spacelike curves with Sabban frame in \(\mathbb S^2_1\). (English) Zbl 1413.53029 Bol. Soc. Parana. Mat. (3) 31, No. 2, 47-53 (2013). MSC: 53A35 PDFBibTeX XMLCite \textit{M. Ergüt} et al., Bol. Soc. Parana. Mat. (3) 31, No. 2, 47--53 (2013; Zbl 1413.53029) Full Text: Link
Körpinar, Talat; Turhan, Essin Characterization of spacelike biharmonic curves with timelike binormal according to flat metric in Lorentzian Heisenberg group \(\mathrm{Heis}^3\). (English) Zbl 1413.31005 Bol. Soc. Parana. Mat. (3) 30, No. 2, 101-107 (2012). MSC: 31B30 58E20 PDFBibTeX XMLCite \textit{T. Körpinar} and \textit{E. Turhan}, Bol. Soc. Parana. Mat. (3) 30, No. 2, 101--107 (2012; Zbl 1413.31005) Full Text: Link
Turhan, Essin; Körpinar, Talat Bertrand mate of timelike biharmonic Legendre curves in Lorentzian Heisenberg group \(\mathrm{Heis}^3\). (English) Zbl 1221.31013 Demonstr. Math. 44, No. 2, 273-283 (2011). MSC: 31B30 58E20 PDFBibTeX XMLCite \textit{E. Turhan} and \textit{T. Körpinar}, Demonstr. Math. 44, No. 2, 273--283 (2011; Zbl 1221.31013) Full Text: DOI