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Теоретико-множественная модель подсистемы оптимизации пополнений запасов в системе управления цепями поставок распределенной компании с курьерской доставкой
Динамика сложных систем - XXI век. 2015. № 4.
Цепелев Д. А., Saleh H.
The article contains a statement of material refill planning problem for companies with courier delivery and a set-theoretic model of a domain.
Lukinskiy V., Vladislav Lukinskiy, Bazhina D. et al., , in: Reliability and Statistics in Transportation and Communication: Ecosystems for Smart Connectivity and Intelligent Mobility. Selected Papers from the 25th International Multidisciplinary Conference on Reliability and Statistics in Transportation and Communication, RelStat-2025, October 16–18, 2025, Riga, LatviaIssue 1822.: Switzerland: Springer Publishing Company, 2026. P. 327–337.
To enhance the efficiency of supply chain management, it is essen tial to reduce safety stock levels without compromising product availability. To achieve this objective, it was proposed to evaluate effectiveness of managerial decisions based on fill rate calculations. Fill rate is a common measure of the cus tomer service performance of inventory and is ...
Added: May 25, 2026
Гущина В. А., / Series chemrxiv-2023-vpzhz-v2 "ChemRxiv". 2023.
All-inorganic perovskite CsPbBr3 and Cs4PbBr6 nanoparticles are being intensively studied due to their unique properties and wide range of applications; however, however, the nature of their optical properties is not yet fully understood due to the difficulty of synthesis of singlephase nanoparticles. In this article we describe the features of the synthesis of single-phase particles ...
Added: May 14, 2026
Dybskaya V., Sergeyev V., Логистика 2025 № 4 С. 16–22
The content of the blockchain concept (technology) in relation to supply chain management and logistics is disclosed. The evolution of blockchain technology is shown: advanced blockchain, complex and advanced solutions using blockchain. The main areas of application and characteristics of the problems of the blockchain application in the USP are considered. The key risks and ...
Added: April 29, 2026
Dybskaya V., Sergeyev V., РИСК: Ресурсы, информация, снабжение, конкуренция 2025 № 2 С. 11–17
The origins and importance of supply chain management (SCM) in the modern economy are analyzed. It is shown that the USP is a continuation and development of the concept of integrated business logistics. The evolution of logistics from the 1960s to the 2000s is presented. The main functionality of the ADC for business organizations is ...
Added: April 28, 2026
Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.
We investigate the spatial overlap of successive spin configurations in Markov chain Monte Carlo simulations using the local Metropolis algorithm and the Svendsen-Wang and Wolff cluster algorithms. We examine the dynamics of these algorithms for two models in different universality classes: the Ising model and the Potts model with three components. The overlap of two ...
Added: April 20, 2026
Jin S., Panfilov P., Сулейкин А. С., Труды Института системного программирования РАН 2025 Т. 37 № 6 С. 163–176
In the modern restaurant business, accurate mapping of product nomenclatures between restaurants and suppliers is a critical task. Effective inventory management and procurement optimization directly impact business profitability. With the increase in suppliers and product variety, traditional mapping methods become less efficient. This study proposes using large language models (LLM) to automate and improve the ...
Added: April 17, 2026
Беляев Н. Д., Лебедев В. В., Нуднер И. С. et al., Гидротехническое строительство 2025 № 11 С. 50–58
This paper presents a description of the experimental methodology and the results of experiments on the physical modeling of the interaction of long tsunami-type waves with an anchored structure. The forces in the mooring system connections under wave action are assessed. The obtained results are analyzed. Conclusions are drawn regarding the nature of the force ...
Added: March 25, 2026
СПб.: Изд-во ГУМРФ им. адм. С. О. Макарова, 2025.
Сборник материалов конференции посвящен вопросам логистики. Рассматриваются теоретические аспекты логистики, вопросы практического применения логистических принципов, преподавания логистики в высших учебных заведениях. Издание предназначено для преподавателей вузов, для специалистов, чья деятельность связана с логистикой, и для всех интересующихся этой проблематикой. ...
Added: February 16, 2026
Enatskaya N., Вестник Самарского государственного технического университета. Серия: Физико-математические науки 2025 Т. 29 № 3 С. 538–553
This study investigates combinatorial substitution schemes with various constraints on cycle sizes: lower bounds, upper bounds, and two-sided bounds. For the proposed schemes, we solve several enumerative combinatorics problems: determining the number of possible outcomes, constructing direct numbered enumerations, solving numbering problems (establishing bijective correspondences between indices and types of outcomes), deriving probability distributions over ...
Added: October 26, 2025
Туханова В. Ю., Kankulov A., Костюмология 2025 Т. 9 № 4
The article presents the study focused on the development of a conceptual scientific and methodological model for designing products in the apparel and footwear industries within a digital environment. It examines the specific features of the design stages of light industry products, considering the integration of innovative technologies into higher education programs for training specialists ...
Added: October 3, 2025
Lukinskiy V., Vladislav Lukinskiy, Sadykova G. et al., , in: Reliability and Statistics in Transportation and Communication: Human Sustainability and Resilience in the Digital Age. Selected Papers from the 24th International Multidisciplinary Conference on Reliability and Statistics in Transportation and Communication, RelStat-2024, Riga, Latvia, September 25-28, 2024Issue 1337.: Switzerland: Springer Publishing Company, 2025. P. 388–398.
Assessing the accuracy of the logistics cycle is one of the most important areas of research in logistics and supply chain management. Currently, asymmetrical distributions of the operations execution time and, accordingly, the entire logistics cycle are becoming increasingly widespread. The paper proposes an analytical model and an algorithm for assessing the probability of completing ...
Added: September 1, 2025
Springer, 2025.
This book highlights the major features of the ripple effect and introduces methodologies to mitigate its adverse impact on supply chain resilience and to recover from severe disruptions. It brings fresh insights into the fields of supply chain management and engineering, addressing three fundamental questions: “In what circumstance does one failure trigger others?” “Which supply ...
Added: May 15, 2025
Zaramenskikh E., Bruskin S., Gorchakov Y. V. et al., М.: Высшая школа бизнеса НИУ ВШЭ, 2022.
The course project “Organization Modeling” is a mandatory component of project and research work, which provides training of bachelor students of the HSE Graduate School of Business in the education program 38.03.05 “Business Informatics”. This cours project is conducted in accordance with the approved working curricula of bachelor’s degree programs in order to integrate previously ...
Added: May 11, 2025
Grigoriy Simakov, Stepanyants V., Martyusheva A., , in: 2025 International Russian Smart Industry Conference (SmartIndustryCon).: Sochi: IEEE, 2025. P. 794–798.
The development of intelligent transportation systems, and intelligent vehicles in particular, requires significant time and effort, with one of the primary phases being the training of the automated driving system. This training can be conducted using real-world annotated data or within a simulation environment. Simulation tools can provide a wide array of traffic scenarios unavailable ...
Added: May 10, 2025
Elyashevich I., Чичин Г. Г., Макаров Е. И., Научные исследования и разработки. Экономика фирмы 2025 Т. 14 № 1 С. 91–102
The article is devoted to the issues of the influence of provision of logistics companies with operational resources on their competitiveness. The influence of geopolitical factors on the provision of logistics companies with operational resources is shown. Conclusions are made about the need to integrate global experience and adapt best practices to improve the competitiveness ...
Added: April 10, 2025
Rozhkov M., Alyamovskaya N., Zakhodiakin G., International Journal of Production Research 2025 Vol. 63 No. 18 P. 6630–6647
This article investigates the application of reinforcement learning (RL) methods to optimise a four-echelon linear supply chain model with stochastic demand. The proposed supply chain configuration is largely based on the production-distribution supply chain of the MIT Supply Chain Beer Game. We show that RL can significantly improve ordering efficiency and overall supply chain performance. ...
Added: March 24, 2025
Liudmila Veselova, Bahuguna P. C., Singh A., , in: Sustainable Supply Chains and Digital TransformationIssue 1.: CRC Press, 2025. Ch. 10 P. 175–192.
This book focuses on the impact of digitalization on supply chains and how it is affecting every aspect of people’s lives. It covers the operational changes that are happening in organizations due to the use of technologies such as IoT, cloud computing, smart sensors, electric vehicles, blockchain, AI, drones, smart factories, smart logistics, and smart ...
Added: March 24, 2025
Gabdrahmanov R., Tsoy T., Bai Y. et al., , in: Proceedings of the 19th International Conference on Informatics in Control, Automation and Robotics.: SciTePress, 2022. Ch. n/a P. 565–572.
Added: February 19, 2025
Kagan M., Silkin V. M., Efremov D. V., / Series arXiv "math". 2024. No. 2411.12836.
In this study, we analyze the dielectric function of high-Tc cuprates as a function of doping level, taking into account the full energy band dispersion within the CuO2 monolayer. In addition to the conventional two-dimensional (2D) gapless plasmon mode, our findings reveal the existence of three anomalous branches within the plasmon spectrum. Two of these branches ...
Added: November 27, 2024
Influence of anisotropy on the study of critical behavior of spin models by machine learning methods
Sukhoverkhova D., Shchur L., / Series arXiv "math". 2024. No. 2410.14523.
In this paper, we applied a deep neural network to study the issue of knowledge transferability between statistical mechanics models. The following computer experiment was conducted. A convolutional neural network was trained to solve the problem of binary classification of snapshots of the Ising model's spin configuration on a two-dimensional lattice. During testing, snapshots of ...
Added: October 21, 2024
Mozolenko V., Fadeeva Marina, Shchur L., / Series arXiv "math". 2024. No. 2405.10865.
The development of new algorithms for simulations in physics is as important as the development of new analytical methods. In this paper we present a comparison of the recently developed microcanonical population annealing (MCPA) algorithm with the rather mature Wang-Landau algorithm. The comparison is performed on two cases of the Potts model exhibiting a first ...
Added: May 20, 2024
Kagan M., Аксёнов С. В., / Series Research Square "Research Suqare". 2024. No. 1.
We study different resonances (first of all of the Fano type) in the interference device formed by the Aharonov-Bohm ring with superconducting (SC) wire in the topologically nontrivial state playing a role of a bridge between top and bottom arms. We analyze Majorana modes on the ends of the SC wire and show that the collapse of the ...
Added: April 10, 2024
Ребров Я. В., Glazkov V., Murtazoev A. F. et al., / Series cond-mat "arxiv.org". 2023.
Nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Cs, Rb) are one of the candidates for the evasive spin-liquid state predicted for highly-frustrated square kagome lattice (SKL). Their magnetic subsystem includes SKL layers decorated by additional copper ions. All members of this family are characterized by quite high Curie-Weiss temperatures (∼80−200 K), but magnetic ordering was reported ...
Added: January 29, 2024
Shurakov A., Kaurova N., Belikov I. et al., / Series Physics "arxiv.org". 2022.
In this paper, we report on the method of nondestructive quality control that can be used in fabrication of GaAs high-speed electronics. The method relies on the surface potential mapping and enables rigid in vivo analysis of transport properties of an active electronic device incorporated into a complex integrated circuit. The study is inspired by ...
Added: September 15, 2023