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An exact model for cell formation in group technology
Computational Management Science. 2012. Vol. 9. No. 2. P. 323–338.
Krushinsky D., Goldengorin B. I.
Despite the long history of the cell formation problem (CF) and availability of dozens of approaches, very few of them explicitly optimize the objective of cell formation. These scarce approaches usually lead to intractable formulations that can be solved only heuristically for practical instances. In contrast, we show that CF can be explicitly modelled via the minimum multicut problem and solved to optimality in practice (for moderately sized instances). We consider several real-world constraints that can be included into the proposed formulations and provide experimental results with real manufacturing data.
Research target:
Philosophy, Ethics, and Religious Studies
Language:
English
Cambridge Scholars Publishing, 2026.
This collection of papers explores the epic traditions of the ancient Near East and Eastern Mediterranean, bringing together insights from remarkable scholars. Topics range from the cuneiform epic of Erra to Homeric epics and Greco-Roman literature, shedding light on the role of epic texts in shaping collective identities and understanding ancient societies. The validity of ...
Added: September 28, 2026
Suvalko A., Человек 2026 Т. 37 № 5 С. 118–143
This article analyzes the current state of Russia’s creator economy amidst the withdrawal of foreign platforms and rapid changes in Russian legislation regarding advertising and platform-based employment. The central hypothesis posits that the Russian market is in a liminal (transitional) state between the era of amateur user-generated content (UGC) and the full professionalization of creators. ...
Added: September 28, 2026
Malinov A. V., Соловьевские исследования 2026 № 3 С. 131–148
This article explores possible areas of integrating the history of Russian philosophy into the contemporary educational environment, its place in the cultural situation of our time and philosophy as a whole. It is noted that the history of Russian philosophy as an academic discipline began to fully develop only in the second half of the ...
Added: September 25, 2026
Рупова Р. М., Богословский вестник 2023 № № 2 (49) С. 38–52
Поставленный Тертуллианом во II веке вопрос, что может быть общего между Афинами и Иерусалимом, в приложении к нашему времени может звучать так: что может быть об щего между Силиконовой долиной и Иерусалимом? В данном случае Силиконовая до лина — символ современной технотронной цивилизации. Автор статьи строит анало гию, основанную на том, что очевидная в начале ...
Added: September 25, 2026
Levashev V., / Series arXiv "math". 2026. No. 2609.06010.
We prove that continuous A-bilinear pairings on the ring of Laurent series that are invariant under continuous automorphisms coincide, up to a constant, with the pairing given by the residue of a differential form over any commutative associative ring with identity. ...
Added: September 24, 2026
Pyatov P. N., Pivovarov P. A., / Series math "arxiv.org". 2026. No. 2609.06274.
We investigate a special ansats that allows for an iterative solution of the constant Yang-Baxter equation. Testing this ansatz, we construct four sequences of the constant R-matrices. In each sequence the R-matrices act on the tensor squares of vector spaces of linearly growing dimensions. Each R-matrix also depends on a single complex parameter.
By analyzing the ...
Added: September 24, 2026
Merzenina A., Логос 2026 Т. 35 № 2 С. 73–102
The article examines the functioning of digital communication in the era of semiocapitalism (F. Berardi) and hyperrealism (J. Baudrillard), as well as its influence on the psycho-social situation of the modern subject (based on the psychoanalysis of J. Lacan). Obsessive neurosis, aggressiveness and depression are considered by the author not only as the dominant mental ...
Added: September 21, 2026
Merzenina A., Социологическое обозрение 2026 Т. 25 № 2 С. 206–242
This article examines the transformation of political theology, or political ontotheology, in the era of late capitalism. The author first analyzes the specifics of nihilism as interpreted by Nietzsche and Heidegger, then moves on to a consideration of epistemological, ethical, and political relativism, the general essence of which consists of a nihilistic rejection of a ...
Added: September 20, 2026
Medvedev V., / Series arXiv "math". 2026.
We study complete static manifolds with boundary admitting a nowhere-vanishing static potential. Our main result shows that, under a natural lower bound relating the scalar curvature and the boundary mean curvature, a simple static manifold with boundary must in fact have positive scalar curvature, negative boundary mean curvature, and be compact; we also obtain explicit ...
Added: September 19, 2026
Shipovalova L., Филатова А. А., Социология власти 2026 Vol. 38 No. 1 P. 224–243
This article examines the integration of large language model based chatbots into educational practices in Russian higher education through the lens of critical theory and curriculum ideologies. Drawing on Ivan Illich’s concept of convivial tools and Jürgen Habermas’s distinction between instrumental and communicative rationality, the authors conceptualize large language models as technologies capable of operating ...
Added: September 18, 2026
Жигунов А. Ю., Patria 2026 Т. 3 № 3 С. 12–28
The study is devoted to the identification of the specifics of humanism and mercy as
traditional spiritual and moral values of modern Russia. The special role of these axiological
attitudes, frankly virtuous nature suggests their dominant position. Avoiding discussion about
the interpretation of these categories, an attempt is made to identify the implementation of
virtuous actions, which can be ...
Added: September 17, 2026
Zhukova O., Вопросы философии (Российская Федерация) 2026 № 8 С. 51–64
The article is a critical and philosophical analysis of a new book by the Russian philosopher and political scientist Aleksei A. Kara-Murza. His fundamental work “Selected Works on Russian Philosophy, Politics and Culture” (2024) contains articles in the field of philosophy of Russian history, completed by the author over the course of ten years. Essays, ...
Added: September 17, 2026
Моисеев Г. В., Гуманитарные исследования в Восточной Сибири и на Дальнем Востоке 2026 № 2 (76) С. 58–68
The article presents a philosophical analysis of the transformation of labor in the context of the spread of AI technologies. Criticizing the notion of AI as an autonomous and neutral technology leading to the replacement of human labor, the author proposes to analyze the social consequences of AI development within the framework of automation processes ...
Added: September 17, 2026
Poddiakov A., / Series Social Science Research Network "Social Science Research Network". 2026. No. 7437658.
Clarity of knowledge and reasoning is necessary in many cases. Yet vagueness in scientific thinking related to surprise, curiosity, "ability to engage with not-knowing" (de Freitas) and abductive reasoning is also a crucially important source of scientific creativity which supplements combinatorial logic when dealing with the already known. Starting from studies by C. S. Peirce ...
Added: September 15, 2026
Ермоленко Г. А., Кожевников С. Б., Вестник Московского городского педагогического университета. Серия: Философские науки 2026 № 1(57) С. 9–18
This article explores the phenomenon of social capital in the context of contemporary media communications and its relationship with the phenomenon of cancellation ethics. The authors examine the mechanisms by which social capital functions in the digital space and how it is transformed by cancellation practices. The research methodology draws
on theoretical approaches to understanding the ...
Added: September 11, 2026
Филатова А. А., Эпистемология и философия науки 2026 Т. 63 № 2 С. 154–171
intelligence (hereafter, AI), particularly in the form of large lan guage models, has prompted a renewed wave of philosophical debates concerning the semantic competences of technical sys tems and the criteria for evaluating the outputs they generate, especially textual outputs. This article examines a set of central problem areas and their treatment in contemporary philosophical ...
Added: September 10, 2026
Faul B., Эпистемология и философия науки 2026 Т. 63 № 2 С. 41–50
In the article “Knowledge in the Digital Age: The Redundancy of Romanticism”, a critical analysis is offered of Konstantin Ocheretyany’s argumentation as presented in his essay “Epistemic Nihilism and Existential Romanticism: Knowledge in the Digital Age”. Two scenarios proposed by the author – techno-pessimistic and techno-optimistic – are examined, and it is shown that the ...
Added: September 9, 2026
Малышкин Е. В., Логос 2024 Т. 34 № 6 (163) С. 217–232
In his main works, René Descartes, in addition to such an impressive metaphysical construction, over and over again gives promises of happiness, which must certainly accompany the study of philosophy according to a new model. What exactly is this happiness and is the Cartesian construction capable of fulfilling this promise? For whom can it come? ...
Added: September 8, 2026
Glutsyuk A., / Series arXiv "math". 2026.
B.Josephson (Nobel Prize, 1973) predicted a tunnelling effect for a system of two superconductors separated by a narrow dielectric (such a system is called Josephson junction): existence of a supercurrent through it and equations governing it. The overdamped Josephson junction is modeled by the family of differential equations on the 2-torus, dθdτ=1ω(cosθ+B+Acosτ), which is known as ...
Added: September 8, 2026
Pochinka O., Shmukler V., / Series math.RT "arXiv:1808.06395 [math.RT]". 2026.
Anosov flows have a long and rich history, firstly motivated by the
study of geodesic flows in negative curvature surface by Anosov and Sinai.
Not every closed manifold admits an Anosov flow for well-known reasons:
the fundamental group of a 3-manifold M admitting an Anosov flow must
have exponential growth, and M must be universally covered by R3. Nevertheless,
there ...
Added: August 31, 2026
Koldanov A. P., Koldanov P., М.: Издательский дом НИУ ВШЭ, 2026.
В учебном пособии излагается одно из основных направлений одновременной проверки статистических гипотез, а именно теория построения процедур, контролирующих вероятность хотя бы одного ошибочного отвержения. Подробно излагаются первые задачи и процедуры одновременной проверки статистических гипотез, предложенные Фишером. В качестве методологической основы этой теории выбран метод замыкания, в сравнении с которым излагаются основные процедуры, контролирующие вероятность хотя ...
Added: August 30, 2026
Loubenets E. R., / Series arxiv.org "quant-ph". 2026. No. 2607.18050.
In many quantum applications it is important to know whether or not a Bell nonlocal two-qudit state exhibits its nonlocality under correlation scenarios with some given numbers S1,S2≥1 of generalized quantum measurements at two sites. In the present article, we find analytically a new general locality condition sufficient for a nonseparable Werner state with a ...
Added: July 21, 2026
Bolbachan V., / Series math "arxiv.org". 2024.
Chow polylogarithms are some special functions arising in explicit description of the Beilinson regulator map. The most interesting functional equation for this function reflects its vanishing on the boundary in the Bloch's cycle complex. We show that this functional equation formally follows from more simple ones, namely skew-symmetry, functoriality and multiplicativity.
To prove this, we study ...
Added: July 16, 2026
Bolbachan V., / Series math "arxiv.org". 2024.
Let K be a field of characteristic zero. We prove that its motivic cohomology in degree m−1 and weight m is rationally isomorphic to the cohomology of the polylogarithmic complex. This gives a partial extension of A. Suslin theorem describing the indecomposable K3 of a field. ...
Added: July 16, 2026