ON FOCAL SURFACES FORMED BY TIMELIKE NORMAL RECTILINEAR CONGRUENCE
COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS, cilt.65, sa.2, ss.55-64, 2016 (ESCI)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 65 Sayı: 2
- Basım Tarihi: 2016
- Doi Numarası: 10.1501/commual_0000000759
- Dergi Adı: COMMUNICATIONS FACULTY OF SCIENCES UNIVERSITY OF ANKARA-SERIES A1 MATHEMATICS AND STATISTICS
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), TR DİZİN (ULAKBİM)
- Sayfa Sayıları: ss.55-64
- Anahtar Kelimeler: Minkowski space, rectilinear congruence, spacelike surface, timelike focal surfaces
- Akdeniz Üniversitesi Adresli: Evet
Özet
In this paper, we investigate the focal surfaces obtained by the timelike normal rectilinear congruence whose straight lines are normal to space like surface, in the Minkowski 3-Space. Then, the relation lambda(1) K(Z)1 + lambda(2)K(Z)2 = 0 between Gaussian curvatures of these focal surfaces are examined and finally the relation which concern with area preserving correspondence between the focal surfaces are given.