If we choose a natural companian basis (naturliche begleitbasis) for (k-|-l)-ruled surface in the Euclidean space E”, then the metric coefficients are ~ 1 < V, (t < k.
The Ricci curvature tensor S for a manifold is defined by S(X,Y) - L R (ep X, Y, e^.
n i.
In this paper we show that the Ricci curvature tensor of a (k-pl) - ruled surface in E'
S =
v,pt=‘
^i-ı
^ioR'^ov,] 0v 0 Ou.
ıs-
Here, -lOv} is the duaî hasis of the local cocrdinate hasis {evj-.
Birincil Dil | İngilizce |
---|---|
Konular | Matematik |
Bölüm | Research Article |
Yazarlar | |
Yayımlanma Tarihi | 1 Ocak 1988 |
Gönderilme Tarihi | 1 Ocak 1988 |
Yayımlandığı Sayı | Yıl 1988 Cilt: 37 |
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics.
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