Research on early warning algorithm for economic management based on Lagrangian fractional calculus
The occurrence of economic management crisis has seriously affected the production and operation of enterprises, the stability of capital markets and even the economic security of the entire country and the world. The use of higher mathematics in economic management is very beneficial to the economi...
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| Published in | Chaos, solitons and fractals Vol. 128; pp. 44 - 50 |
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| Main Authors | , , |
| Format | Journal Article |
| Language | English |
| Published |
Elsevier Ltd
01.11.2019
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| Subjects | |
| Online Access | Get full text |
| ISSN | 0960-0779 1873-2887 |
| DOI | 10.1016/j.chaos.2019.06.020 |
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| Abstract | The occurrence of economic management crisis has seriously affected the production and operation of enterprises, the stability of capital markets and even the economic security of the entire country and the world. The use of higher mathematics in economic management is very beneficial to the economic restructuring. For example, in the Lagrangian method for solving the constraint optimization problem, the correlation function can be listed in the Lagrangian fractional calculus equation for the economic management early warning problem with many independent variables. Then take one of the factors as the dependent variable and other factors as fixed constants, and bring them into the Lagrangian fractional calculus equation, you can find the variable solution and get the extreme value of the economic management early warning algorithm. Therefore, this paper combines normative research and empirical research to study the algorithm design, theoretical analysis and numerical experiments of Lagrangian-based methods for solving constrained optimization problems. The Lagrangian fractional calculus method is used to evaluate the early warning algorithm of economic management, improve the prediction accuracy and practicability of the model, and conduct empirical research. It is expected to find a way to effectively determine whether a listed company is caught in an economic management crisis and provide early warning for the listed company's own management. |
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| AbstractList | The occurrence of economic management crisis has seriously affected the production and operation of enterprises, the stability of capital markets and even the economic security of the entire country and the world. The use of higher mathematics in economic management is very beneficial to the economic restructuring. For example, in the Lagrangian method for solving the constraint optimization problem, the correlation function can be listed in the Lagrangian fractional calculus equation for the economic management early warning problem with many independent variables. Then take one of the factors as the dependent variable and other factors as fixed constants, and bring them into the Lagrangian fractional calculus equation, you can find the variable solution and get the extreme value of the economic management early warning algorithm. Therefore, this paper combines normative research and empirical research to study the algorithm design, theoretical analysis and numerical experiments of Lagrangian-based methods for solving constrained optimization problems. The Lagrangian fractional calculus method is used to evaluate the early warning algorithm of economic management, improve the prediction accuracy and practicability of the model, and conduct empirical research. It is expected to find a way to effectively determine whether a listed company is caught in an economic management crisis and provide early warning for the listed company's own management. |
| Author | Yu, Miao Yu, Keshu Su, Xin |
| Author_xml | – sequence: 1 givenname: Xin orcidid: 0000-0003-3425-9734 surname: Su fullname: Su, Xin organization: School of Economics and Management, Beijing University of Posts and Telecommunications, Beijing, China – sequence: 2 givenname: Keshu surname: Yu fullname: Yu, Keshu organization: Business School, China University of Political Science and Law, Beijing, China – sequence: 3 givenname: Miao surname: Yu fullname: Yu, Miao email: miaoy@cupl.edu.cn organization: Business School, China University of Political Science and Law, Beijing, China |
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| Cites_doi | 10.2478/AMNS.2018.2.00048 10.2478/AMNS.2018.2.00037 10.1016/j.cam.2015.04.049 10.1016/j.physa.2018.07.056 10.2478/AMNS.2019.1.00001 10.3390/su10114330 10.2478/AMNS.2018.2.00038 10.1016/j.chaos.2006.07.053 10.1007/s40314-013-0053-3 |
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| Keywords | Lagrangian calculus Economic early warning algorithm research Economic management Optimization constraints |
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| SubjectTerms | Economic early warning algorithm research Economic management Lagrangian calculus Optimization constraints |
| Title | Research on early warning algorithm for economic management based on Lagrangian fractional calculus |
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