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numerical approximation for inverse problem of the ostrovsky–burgers equation
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نویسنده
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ghanadian f. ,pourgholi r. ,tabasi s.h.
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منبع
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iranian journal of numerical analysis and optimization - 2022 - دوره : 12 - شماره : 1 - صفحه:73 -109
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چکیده
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This article considers a nonlinear inverse problem of the ostrovsky–burgers equation by using noisy data. two bsplines with different levels, the quintic 𝐵-spline and septic 𝐵-spline, are used to study this problem. for both 𝐵-splines, the stability and convergence analysis are calculated, and results show that an excellent estimation of the unknown functions of thenonlinear inverse problem.
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کلیدواژه
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ostrovsky equation ,quintic b-spline collocation ,septic 𝐵-spline collocation ,convergence analysis ,stability analysis ,noisy data
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آدرس
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damghan university, school of mathematics and computer science, iran, damghan university, school of mathematics and computer science, iran, damghan university, school of mathematics and computer science, iran
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پست الکترونیکی
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tabasi@du.ac.ir
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Authors
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