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МАТЕМАТИЧЕСКАЯ МОДЕЛЬ УПРАВЛЕНИЯ ЗАПАСАМИ (ПОСТАВКАМИ) С УЧЕТОМ ЗАПАЗДЫВАНИЯ

МАТЕМАТИЧЕСКАЯ МОДЕЛЬ УПРАВЛЕНИЯ ЗАПАСАМИ (ПОСТАВКАМИ) С УЧЕТОМ ЗАПАЗДЫВАНИЯ

Abstract

The authors are constructing a new mathematical model of a single nomenclature inventory (supply) management system on the assumption that deliveries are continuous, using linear second order differential equations with lagging argument. The use of this mathematical apparatus enables to overcome some disadvantages traditionally inherent to the models of inventory management in continuous formulation. The investigation of the model stability is performed with the use of the method of D-decomposition. A numerical experiment is carried out. The conclusions are made, and the recommendations for further development and application of the proposed approach are given.

В статье строится новая математическая модель однономенклатурной системы управления запасами (поставками) в предположении о том, что поставки осуществляются непрерывно, с использованием линейных дифференциальных уравнений второго порядка с запаздывающим аргументом. Применение данного математического аппарата позволило преодолеть ряд недостатков, традиционно присущих моделям управления запасами в непрерывной постановке. Выполнено исследование модели на устойчивость с помощью метода D-разбиения. Проведен численный эксперимент. Сделаны выводы, высказаны рекомендации по дальнейшему развитию и применению предложенного подхода.

Keywords

МАТЕМАТИЧЕСКАЯ МОДЕЛЬ, УПРАВЛЕНИЕ ЗАПАСАМИ, ДИФФЕРЕНЦИАЛЬНЫЕ УРАВНЕНИЯ С ЗАПАЗДЫВАЮЩИМ АРГУМЕНТОМ, УСТОЙЧИВОСТЬ РЕШЕНИЯ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold