عنوان المقالة: Vanishing conharmonic tensor of normal locally conformal almost cosymplectic manifold
م. د. فرح حسن جاسم الحسيني | Farah Hasan Al-Husseini | 2187
نوع النشر
مجلة علمية
المؤلفون بالعربي
المؤلفون بالإنجليزي
Farah H. Al-Hussaini, Aligadzhi R. Rustanov, Habeeb M. Abood
الملخص الانجليزي
The main purpose of the present paper is to study the geometric properties of the conharmonic curvature tensor of normal locally conformal al- most cosymplectic manifolds (normal LCAC-manifold). In particular, three con- horonic invariants are distinguished with regard to the vanishing conharmonic tensor. Subsequentaly, three classes of normal LCAC-manifolds are established. Moreover, it is proved that the manifolds of these classes are -Einstein manifolds of type ( , ). Furthermore, we have determined and for each class.
تاريخ النشر
02/05/2020
الناشر
Comment.Math.Univ.Carolin.
رقم المجلد
2020
رقم العدد
1
رابط DOI
DOI 10.14712/1213-7243.2020.008
الصفحات
93-104
الكلمات المفتاحية
normal locally conformal almost cosymplectic manifold; conharmonic curvature tensor; constant curvature; -Einstein manifold
رجوع