Метод проектирования и приращений при решении задач линейного программирования
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Научный журнал Моделирование, оптимизация и информационные технологииThe scientific journal Modeling, Optimization and Information Technology
Online media
issn 2310-6018

The method of design and increments in solving linear programming problems

idGanicheva A.V. idGanichev A.V.

UDC 519.852
DOI: 10.26102/2310-6018/2022.38.3.022

  • Abstract
  • List of references
  • About authors

Currently, the issue of choosing the optimal solution is one of the most important and urgent in industry, economy, agriculture, and the military sector. Methods and approaches of linear programming theory are used to solve many applied optimization tasks. The simplex method, which is the principal method of linear programming, is characterized by a large amount of computational actions and procedures. Owing to this, modifications of the main method with higher algorithmic efficiency are employed to address this problem. In this article, a new method for solving linear programming problems has been developed. The algorithmic complexity, which is less than that of the simplex method, is provided by considering a class of problems with completely limited areas of acceptable solutions. The new method is justified by the results announced in the proven statements. The implementation of the method is described by two algorithms: 1) search for a quasi-optimal solution by analyzing the coordinates of projections on hyper planes (design algorithm); 2) search for an optimal solution by setting increments to constraints (increment algorithm). To explain the functioning of the algorithms, specific numerical examples are analyzed. Algorithmic complexity estimates of the developed method are carried out by counting the number of arithmetic operations undertaken. Formula expressions for estimating the complexity of calculations are obtained.

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Ganicheva Antonina Valerianovna
Candidate of Physical and Mathematical Sciences, Associate Professor

ORCID |

Tver State Agricultural Academy

Tver, Russian Federation

Ganichev Aleksey Valerianovich

ORCID |

Tver State Technical University

Tver, Russian Federation

Keywords: algorithm, variable, hyperplane, projection, inequality, iteration, number of operations, computational complexity

For citation: Ganicheva A.V. Ganichev A.V. The method of design and increments in solving linear programming problems. Modeling, Optimization and Information Technology. 2022;10(3). Available from: https://moitvivt.ru/ru/journal/pdf?id=1223 DOI: 10.26102/2310-6018/2022.38.3.022 (In Russ).

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Full text in PDF

Received 30.08.2022

Revised 12.09.2022

Accepted 19.09.2022

Published 19.09.2022