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Potoses: Categorical Paraconsistent Universum for Paraconsistent Logic and Mathematic
Logical Investigations. 2017. Vol. 23. No. 2. P. 76–95.
Vasyukov V. L.
It is well-known that the concept of da Costa algebra [3] reects most of the logical properties of paraconsistent propositional calculi Cn, 1< n <w introduced by N.C.A.da Costa. In [10] the construction of topos of functors from a small category to the category of sets was proposed which allows to yield the categorical semantics for da Costa's paraconsistent logic. Another categorical semantics for Cn would be obtained by introducing the concept of potos { the categorical counterpart of da Costa algebra (the name \potos" is borrowed from W.Carnielli's story of the idea of such kind of categories)
М.: ООО «Адвансед солюшнз», 2026.
Данный выпуск сборника студенческих статей .Восточная перспектива. включает в себя статьи победителей и призеров XI Международной научной студенческой конференции "Восточная перспектива", состоявшейся 18 мая 2024 года. В 2024 году на конференцию было подано 115 заявок, офлайн и онлайн в конференции приняли участие докладчики и слушатели из различных вузов России и ближнего и дальнего Зарубежья. ...
Added: May 29, 2026
М.: ООО «Адвансед солюшнз», 2026.
Данный выпуск сборника студенческих статей «Восточная перспектива» включает в себя статьи победителей и призеров X Международной научной студенческой конференции «Восточная перспектива», состоявшейся 15 апреля 2023 года. Юбилейная конференция стала знаковым событием для студентов различных подразделений НИУ ВШЭ и других вузов России, занимающихся подготовкой востоковедческих кадров. ...
Added: May 29, 2026
Gorbounov Vassily, Kazakov A., Data Analytics and Topology 2025 Vol. 1 No. 1 P. 33–45
A classic problem in data analysis is studying the systems of subsets defined by either a similarity or a dissimilarity function on X which is either observed directly or derived from a data set.
For an electrical network there are two functions on the set of the nodes defined by the resistance matrix and the response ...
Added: May 28, 2026
Degtyarev A., Bakhurin S., Yudin N., DSPA 2026 P. 1–6
This paper investigates one possible solution to the problem of self-interference cancellation (SIC) arising in the design of in-band full-duplex (IBFD) communication systems. Self-interference cancellation is performed in the digital domain using multilayer nonlinear models adapted via gradient-based optimization. The presence of local minima and saddle points during the adaptation of multilayer models limits the ...
Added: May 26, 2026
Ilyashenko Y., Shilin I., Stanislav Minkov, Russian Journal of Mathematical Physics 2026 Vol. 33 No. 1 P. 89–106
In this paper, new numerical invariants of structurally unstable vector fields in the plane
are found. One of the main tools is an improved asymptotics of sparkling saddle connections that
occur when a separatrix loop of a hyperbolic saddle breaks. Another main tool is a new topological
invariant of two arithmetic progressions, both perturbed and unperturbed, on the ...
Added: May 26, 2026
Gusev I., Maksaev A., Promyslov V., Journal of Mathematical Sciences 2025 Vol. 299 No. 6
The regular graph of the space of n × m matrices over a field F is defined as the undirected graph whose vertices are matrices of rank min(n, m), and distinct matrices A and B are connected by an edge if and only if rk(A + B) < min(n, m). In this paper, for |F| ...
Added: May 25, 2026
Nebolsin D., Логос 2026 Т. 36 № 1 С. 113–134
The article addresses the problem of theorizing the relationship between sound and visuality on the material of the more specific topics of recorded sound and visual image. The text is organized as a playlist: throughout the eight sound examples, it identifies the concepts of current image theory that are relevant for theoretical problems of sound ...
Added: May 23, 2026
Tyukin I., Tyukina T., van Helden D. P. et al., Information Sciences 2024 Vol. 678 Article 120856
AI errors pose a significant challenge, hindering real-world applications. This work introduces a novel approach to cope with AI errors using weakly supervised error correctors that guarantee a specific level of error reduction. Our correctors have low computational cost and can be used to decide whether to abstain from making an unsafe classification. We provide ...
Added: May 23, 2026
Zaikin A., Sviridov I., Sosedka A. et al., Technologies 2026 Vol. 14 No. 2 Article 84
High-dimensional tabular data are common in biomedical and clinical research, yet conventional machine learning methods often struggle in such settings due to data scarcity, feature redundancy, and limited generalization. In this study, we systematically evaluate Synolitic Graph Neural Networks (SGNNs), a framework that transforms high-dimensional samples into sample-specific graphs by training ensembles of low-dimensional pairwise ...
Added: May 23, 2026
Chertopolokhov V., Mukhamedov A., Bugriy G. et al., IEEE Access 2026 Vol. 14 P. 14369–14392
This study presents on-the-fly identification and multi-step prediction of nonlinear systems with delayed inputs using a dynamic neural network combined with a smooth projection onto ellipsoids. The projection enforces parameter constraints that guarantee stability, while a Lyapunov–Krasovskii analysis yields computable ultimate error bounds. Riccati-type matrix inequalities are derived, providing an efficient vectorization–projection–devectorization implementation suitable for ...
Added: May 22, 2026
Морозов С. В., Calcolo 2026 Vol. 63 No. 2 Article 23
The approximation of tensors in a low-para metric format is a crucial component in many mathematical modelling and data analysis tasks. Among the widely used low-parametric representations, the canonical polyadic (CP) decomposition is known to be very efficient. Nowadays, most algorithms for CP approximation aim to construct the approximation in the Frobenius norm; however, some ...
Added: May 22, 2026
Бережная М. А., Novikova A., Кирия И. В., КноРус, 2026.
The aesthetics of journalism is substantiated as a necessary component in the professional training of specialists in audiovisual media. The factors and trends of historical and current changes in the aesthetics of journalism are presented, and the aesthetic practices of audiovisual journalism are characterized in terms of their social functioning. Criteria for aesthetic evaluation are ...
Added: May 22, 2026
Селянин Ф. И., Journal of Dynamical and Control Systems 2026 Vol. 32 No. 2 Article 18
A B-facet is a lattice -dimensional polytope in the positive octant with a positive normal covector, such that every -dimensional simplex with vertices in it is a B-simplex (i.e., a pyramid of height one with base on a coordinate hyperplane). B-facets were introduced in [2] in the context of the monodromy conjecture. In this paper, we complete the ...
Added: May 21, 2026
Ausubel L., Baranov O., Journal of Economic Theory 2026 Vol. 235 Article 106192
The Vickrey-Clarke-Groves (VCG) mechanism is one of the most compelling constructs in mechanism design, but the presence of complementary goods creates the possibility of non-core and even zero-revenue outcomes. In this article, we show that joint feasibility constraints on allocations offer a second pathway to ill-behaved outcomes in the VCG mechanism, even when all bidders ...
Added: May 20, 2026
Kildyushov O., Мир России: Социология, этнология 2026 Т. 35 № 2 С. 6–21
This article examines a heuristic framework for analyzing the significance of Russian themes in Max Weber’s corpus, in connection with the completion of the complete edition of his works as a comprehensive source base. It highlights the ambivalent position of Russian themes in the his legacy: while Russia was never central to his scholarship, the issue ...
Added: May 20, 2026
Поликарпова Д. А., М.: Новое литературное обозрение, 2025.
Может ли кино быть субъектом, а не объектом особой чувственности? В своей книге Дарина Поликарпова утверждает, что да; более того, идея эта не нова и восходит к опытам Дзиги Вертова, Жана Эпштейна и других ранних практиков и теоретиков кино. Увлекшееся в последние десятилетия антропоцентрическими подходами, киноведение перестало учитывать уникальную природу кинематографа, сводя его к тексту, ...
Added: May 19, 2026
Denis Seliutskii, Russian Journal of Mathematical Physics 2025 Vol. 32 No. 2 P. 399–407
In this paper, we find an upper bound for the first Steklov eigenvalue for a surface of revolution with boundary consisting of two spheres of different radii. Moreover, we prove that, in some cases, this boundary is sharp. ...
Added: May 19, 2026
Пильнов И. А., История философии 2024 Т. 29 № 2 С. 39–50
This article attempts a comparative analysis of the problems of revolution and socialism in the philosophical work of Nikolai Berdyaev and Boris Yakovenko. The author aims to compare the key philosophical and political concepts of the two thinkers to identify the commonalities and differences in their views. The subject of consideration are the works of ...
Added: May 18, 2026
Жакупов О. Б., European Journal of Mathematics 2025 Vol. 11 Article 84
We provide examples of smooth three-dimensional Fano complete intersections of degree 2, 4, 6, and 8 that have absolute coregularity 0. Considering the main theorem of Avilov, Loginov, and Przyjalkowski (CNTP 18:506–577, 2024) on the remaining 101 families of smooth Fano threefolds, our result implies that each family of smooth Fano threefolds has an element of absolute ...
Added: May 18, 2026
Speranski S. O., Logic and Logical Philosophy 2016 Vol. 25 No. 1 P. 3–33
Let K be the least normal modal logic and BK its Belnapian version, which enriches K with ‘strong negation’. We carry out a systematic study of the lattice of logics containing BK based on:
introducing the classes (or rather sublattices) of so-called explosive, complete and classical Belnapian modal logics;
assigning to every normal modal logic three special ...
Added: December 27, 2025
Karpenko I., Логические исследования 2023 Т. 29 № 1 С. 9–29
The article questions some of the classical principles of thinking based on traditional intellectual intuition. In particular, the intuitive acceptability of the requirement of consistency, of the “anything follows from a contradiction” principle, of the law of the excluded middle, and some others are under challenge. The literature, especially logical one, devotes many studies to ...
Added: September 19, 2023
A Freedom beyond Conflict: The Logic of Internal Conflict and the Free Will in Maximus the Confessor
Lourié B., Scrinium: Journal of Patrology and Critical Hagiography 2018 Vol. 14 No. 1 P. 63–74
SummaryMaximus’ idea of appropriation of the divine will by deified humans, in any consistent interpretation, would mean their deprivation of their own freedom – exactly in the same manner as it could be in the case of servitude to sin. Maximus’ own logic, however, was paraconsistent when applied to the case of deification (whereas not ...
Added: October 8, 2018
Markin V., Springer, 2017.
This volume offers a wide range of both reconstructions of Nikolai Vasiliev’s original logical ideas and their implementations in the modern logic and philosophy. A collection of works put together through the international workshop "Nikolai Vasiliev’s Logical Legacy and the Modern Logic," this book also covers foundations of logic in the light of Vasiliev’s contradictory ...
Added: June 29, 2018