References
- N. Ayyildiz, A.C. Coken, A. Yucesan, Differential-geometrical conditions between geodesic curves and ruled surfaces in the Lorentz space, Balk. J. Geo. Appl., 7(1) (2001), 1-12.
- N. Ayyildiz, A.C. Coken, A. Kilic, Differential-geometrical conditions between curves and semi-ruled surfaces in the semi-Euclidean spaces, Tensor N. S., 62(2) (2000), 112-119.
- W. Blaschke, Vorlesungen uber differential geometrie I, Ban I, Verlag Von Julius Springer-Verlag in Berlin, 1930.
- W. B. Bonnor, Null curves in Minkowski space-time, Tensor 20 (1969), 229-242.
- A.C. Coken, U. Ciftci, C. Ekici, On parallel timelike ruled surfaces with timelike rulings, Kuwait J. Sci. Eng. 35(1A) (2008), 21-32.
- C. Ekici, E. Ozusaglam, On the method of determination of a developable timelike ruled surface, KJSE- Kuwait Journal of Science & Engineering, 39(1A) (2012), 19-41.
- C. Ekici, A.C. Coken, The integral invariants of parallel timelike ruled surfaces, JMAA- Journal of Mathematical Analysis and Applications, 393(1) (2012), 97-107. https://doi.org/10.1016/j.jmaa.2012.03.014
- H.W. Guggenheimer, Differential geometry, Mc. Graw-Hill Book Company, New York, 1963.
- S. Nizamoglu, N. Gulpinar, Differential-geometrical conditions between curves and ruled surfaces, J. Fac. Scie. Ege Uni. 16(1) (1993), 53-62.
- B. O 'Neill, Semi-Riemannian geometry with applications to relativity, Academic press Inc, London, 1983.
- O. Pasinli, Ruled surfaces, Master Thesis, Grad. Sch. Nat. Appl. Sci. Dokuz Eylul Uni., Izmir, 1997.
- U, Pekmen, Differential-geometrical conditions between geodesic curves and ruled surfaces, J. Fac. Scie. Ege Uni., 16(1) (1995), 67-74.
- E. Study, Die geometrie der dynamen, Verlag Teubner, Leipzig, 1933.
- M. Sisman, Differential geometrical conditions between curvature and osculating strip curves and ruled surfaces, Master Thesis, Grad. Sch. Nat. Appl. Sci. Dokuz Eylul Uni., Izmir, 1995.
- H.H. Ugurlu, A. Caliskan, Darboux ani donme vektorleri ile spacelike ve timelike yuzeyler geometrisi, CBU Yay., Manisa, 2012.
- G.R. Veldkamp, On the use of dual numbers, vectors and matrices in instantaneous spatial kinematics, Mech. Math. Theory, 11 (1976), 141-156. https://doi.org/10.1016/0094-114X(76)90006-9