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On the D-concircular curvature tensor of a generalized Sasakian-space-form
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نویسنده
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hosseinzadeh aliakbar
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منبع
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caspian journal of mathematical sciences - 2021 - دوره : 10 - شماره : 1 - صفحه:57 -67
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چکیده
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The object of this paper is to study of d-concircular curvature tensor on generalized sasakian-space-forms. actually we consider generalized sasakian-space-forms when it is, respectively: d-concircularly flat; d-concircular-pseudosymmetric; dconcircularly ricci-semisymmetric; d-concircularly symmetric; v (ξ,x) . r = 0. most of the main results obtained in this paper are in the form of necessary and sufficient conditions.
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کلیدواژه
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Generalized Sasakian-space-form ,D-concircular curvature tensor ,Kenmotsu-space-form ,Einstein manifold
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آدرس
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university of zabol, department of mathematics, Iran
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پست الکترونیکی
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hosseinzadeh@uoz.ac.ir
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Authors
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