• Fundamental form IV and curvature formulas of the hypersphere 

      Güler, Erhan (2020-11-26)
      We study curvature formulas and the fourth fundamental form IV of hypersurfaces in the four dimensional Euclidean geometry E4. We calculate fourth fundamental form and curvatures for hypersurfaces, and also for hypersphere. ...
    • On generalized euler spirals in E3 

      Saraçoğlu Çelik, Semra; Yaylı, Yusuf; Güler, Erhan (2016)
      The Cornu spirals on plane are the curves whose curvatures are linear. Generalized planar cornu spirals and Euler spirals in E3, the curves whose curvatures are linear are deÖned in [1,5]. In this study, these curves are ...
    • Some characterizations of euler spirals In E3_1 

      Saraçoğlu Çelik, Semra; Yaylı, Yusuf; Güler, Erhan (2016)
      In this study, some characterizations of Euler spirals in E3_1 have been presented by using their main property that their curvatures are linear. Moreover, discussing some properties of Bertrand curves and helices, the ...