论纳米电子学中的一个优化问题

IF 0.8 Q2 MATHEMATICS

Lobachevskii Journal of Mathematics Pub Date : 2024-08-28 DOI:10.1134/s1995080224602546

V. I. Zubov

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引用次数: 0

摘要

摘要该研究分析了纳米电子学中出现的一个最优控制问题。结果表明，使用电子密度变化的近似表达式会导致成本函数梯度值不正确。结果表明，所提出的最优控制问题是不正确的。为了正确地提出最优控制问题，应使用其他成本函数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

On One Optimization Problem in Nanoelectronics

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On One Optimization Problem in Nanoelectronics

Abstract

The work analyzes one optimal control problem that arises in nanoelectronics. It is shown that the use of an approximate expression for the variation of electron density leads to an incorrect value for the gradient of the cost functional. It is demonstrated that the formulated optimal control problem is incorrect. For the correct formulation of the optimal control problem, other cost functions should be used.

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来源期刊

Lobachevskii Journal of Mathematics MATHEMATICS-

CiteScore

1.50

自引率

42.90%

发文量

127

期刊介绍： Lobachevskii Journal of Mathematics is an international peer reviewed journal published in collaboration with the Russian Academy of Sciences and Kazan Federal University. The journal covers mathematical topics associated with the name of famous Russian mathematician Nikolai Lobachevsky (Lobachevskii). The journal publishes research articles on geometry and topology, algebra, complex analysis, functional analysis, differential equations and mathematical physics, probability theory and stochastic processes, computational mathematics, mathematical modeling, numerical methods and program complexes, computer science, optimal control, and theory of algorithms as well as applied mathematics. The journal welcomes manuscripts from all countries in the English language.