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Using a Modified Secant Equation for Unconstrained Optimization
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نویسنده
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dehghani razieh ,hosseini mohammad mehdi
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منبع
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journal of mathematical extension - 2019 - دوره : 13 - شماره : 1 - صفحه:103 -116
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چکیده
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We make some efficient modifications on the modified secant equation proposed by zhang and xu (2001). then we introduce modified bfgs method using propose secant equation, and obtain some attractive results in theory and practice. we establish the global convergence property of the proposed method without convexity assumption on the objective function. numerical results on some testing problems from cuter collection show the priority of the proposed method to some existing modified secant methods in practice.
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کلیدواژه
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Unconstrained optimization ,modified secantequation ,BFGS method
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آدرس
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yazd university, faculty of mathematical sciences, department of mathematics, iran, yazd university, faculty of mathematical sciences, department of mathematics, iran
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پست الکترونیکی
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hosse− m@yazd.ac.ir
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Authors
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