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on the invariance properties of vaidya-bonner geodesics via symmetry operators
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نویسنده
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farrokhi davood ,bakhshandeh-chamazkoti rohollah ,nadjafikhah mehdi
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منبع
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international journal of nonlinear analysis and applications - 2022 - دوره : 13 - شماره : 1 - صفحه:563 -571
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چکیده
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In the present paper, we try to investigate the noether symmetries and lie point symmetries of the vaidya-bonner geodesics. classification of one-dimensional subalgebras of lie point symmetries are considered. in fact, the collection of pairwise non-conjugate one-dimensional subalgebras that are called the optimal system of subalgebras is determined. moreover, as illustrative examples, the symmetry analysis is implemented on two special cases of the system.
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کلیدواژه
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noether symmetry ,lie point symmetry ,vaidya-bonner geodesics
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آدرس
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islamic azad university, karaj branch, department of mathematics, iran, babol noshirvani university of technology, faculty of basic sciences, department of mathematics, iran, iran university of science and technology, school of mathematics, iran
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پست الکترونیکی
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m_nadjafikhah@iust.ac.ir
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Authors
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