TY - JOUR T1 - On the Blaschke invariants of the pair of the pair of the generalized ruled surfaces under the homothetic motions AU - Sıvrıdag, A. I. PY - 1992 DA - January DO - 10.1501/Commua1_0000000504 JF - Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics JO - Commun. Fac. Sci. Univ. Ank. Ser. A1 Math. Stat. PB - Ankara University WT - DergiPark SN - 1303-5991 SP - 0 EP - 0 VL - 41 LA - en AB - In this paper we discuss the relations between the Blaschke invariants of the pair of the moving andfixed (k + l)-ruled surfaces O and O under the homotheric motion in En . Moreover we find the relations for the pair of ’F c O andvF c G. As a special case of these relations we obtained some relations between the principal Blaschke invariants. KW - Blaschke KW - homothetic KW - generalized CR - Communications, Series A1:Mathematics and Statistics UR - https://doi.org/10.1501/Commua1_0000000504 L1 - https://dergipark.org.tr/en/download/article-file/1641727 ER -