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Some Results on 3-Dimensional Lorentzian Manifold
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نویسنده
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azimpour sohrab ,haji-badali ali
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منبع
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journal of mathematical extension - 2022 - دوره : 16 - شماره : 11 - صفحه:1 -11
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چکیده
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In this paper, first szabo operator related to the ricci operator of lorentzian 3-manifold in the algebraic setting is determined.then, a necessary and sufficient condition for a lorentzian 3-manifolds admitting a parallel line field with vanishing szabo operator is obtained.
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کلیدواژه
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Killing vector ,Lorentzian manifold ,Szabo operator ,Walker manifold
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آدرس
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university of farhangian, department of mathematics, iran, university of bonab, department of mathematics, Iran
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پست الکترونیکی
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haji.badali@ubonab.ac.ir
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Authors
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