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Об исследовании информационных характеристик естественных языков
Обозрение прикладной и промышленной математики. 2016. Т. 23. № 1. С. 3–16.
The tasks associated with finding some information characteristics (entropy, the distribution of m-grams, syllables and phrases), the using of which allows to build the predictive models for the development of natural languages, are considered. The texts in Russian, English, German, French and Georgian languages, as classified by time intervals and styles, are experimental studied.
Priority areas:
mathematics
Language:
Russian
Kulev Y., Maksaev A., Promyslov V., Linear Algebra and its Applications 2026 Vol. 730 P. 51–72
The notion of λ-th upper scrambling index was introduced by Huang and Liu in 2010, as a generalization of a notion considered by Akelbek and Kirkland in 2009. For a primitive digraph D, it is defined as the smallest positive integer k such that for every λ vertices of D there exist directed paths of lengths k from these vertices to a common vertex. This ...
Added: August 7, 2026
Kanunnikov A., Promyslov V., Vassilieva E., Electronic Journal of Combinatorics 2024 Vol. 31 No. 3 Article P3.6
Introduced by Goulden and Jackson in their 1996 paper, the matchings-Jack conjecture and the hypermap-Jack conjecture (also known as the b-conjecture) are two major open questions relating Jack symmetric functions, the representation theory of the symmetric groups and combinatorial maps. They show that the coefficients in the power sum expansion of some Cauchy sum for ...
Added: August 7, 2026
Kharlamova D. S., Journal of the European Second Language Association, United Kingdom 2026 Vol. 10 No. 1 P. 1–16
Formulaic language may help language learners in second language (L2) acquisition. However, interference with the first language (L1) can also cause errors in L2 production. The present paper explores the possibilities of detecting L1 Russian interference errors connected with phraseologisms in English learner texts with a fine-tuned Transformer-based neural network. Across a dataset of 3,600 ...
Added: August 6, 2026
Kharlamova D. S., Русский язык в научном освещении 2024 № 2 (48) С. 129–149
В статье исследуется история возникновения и эволюции идиомы от корки до корки. Мы использовали словарные данные и материалы НКРЯ и Google Books, чтобы установить примерное время появления данного выражения, а также предложить возможные объяснения его происхождения. Развитие конструкции от корки до корки связано с расширением ее сочетаемости: на этом пути можно выделить несколько этапов, которые ...
Added: August 6, 2026
Фирсанова В. И., Вопросы современной лингвистики. ISSN 2949-5059. https://www.linguamgou.ru/jour/article/view/1732 2026 С. 67–82
Цель. Выявление стратегии разработки языковых моделей с помощью искусственного интеллекта для поддержки инклюзии людей с ментальными нарушениями.
Процедура и методы. В исследовании сравниваются два подхода к построению диалоговых систем: вопросно-ответные системы на основе извлечения информации и генеративные модели. Собрана коллекция текстов на тему инклюзивного образования. Методами нейросетевого трансферного обучения также создан комплекс вопросно-ответных систем для анализа производительности рассматриваемых ...
Added: August 4, 2026
Spiridonov V. P., Belousov N. M., Sarkissian G. A., Analysis and Mathematical Physics 2026 Vol. 16 Article 96
Hyperbolic hypergeometric integrals are defined as Barnes-type integrals of products of hyperbolic gamma functions. Their reduction to ordinary hypergeometric functions is well known. We study in detail their degeneration to complex hypergeometric functions. Namely, using uniform bounds on the integrands, we prove that the univariate hyperbolic beta integral and the conical function degenerate to two-dimensional ...
Added: August 4, 2026
Gayfullin S., Kikteva V., Results in Mathematics 2026 Vol. 81 No. 5 Article 146
In this paper we obtain a criterion of flexibility for an affine complexity-zero horospherical variety. This result generalizes previously known results on flexibility of normal horospherical varieties, horospherical varieties with an action of a semisimple group, and non-normal toric varieties. ...
Added: August 3, 2026
Nikitenko E., Fedorov D., Makarov Y., Acta Linguistica Petropolitana. Труды института лингвистических исследований 2026 Т. 22 № 1 С. 208–252
This article investigates the semantic field of ‘change’ in Persian from a lexical-typological perspective, applying the frame-based approach of the Moscow Lexical Typology Group. The study examines over 20 verbs related to this field, relying on data from dictionaries, corpora, and native speaker elicitation. In Persian, this semantic zone is primarily serviced by compound verbs. Our analysis reveals that the ...
Added: August 3, 2026
СПб.: Издательство СПбГУ, 2026.
The sixth issue of the Russian inter-university collection of articles is devoted to various aspects of foreign literature history and theory studies. The collection also includes articles on various aspects of comparative literature today.
For professionals in the field of international literary relations, students of humanitarian faculties of universities and a wide range of people interested ...
Added: August 3, 2026
Вольский А. Л., Стадников Г. В., Поринец Ю. Ю. et al., СПб.: РГПУ им. А.И. Герцена, 2026.
Монография, подготовленная кафедрой зарубежной литературы РГПУ им. А. И. Герцена, представляет результаты научных исследований в рамках проблемы единства и национального своеобразия в мировом литературном процессе. В центре внимания авторского коллектива - теория и история европейской литературы макроэпохи модерна, объединяющей идеи, тексты литературного, философского, публицистического дискурса XVIII-XXI веков. В монографии анализируются генезис и общие тенденции развития ...
Added: August 3, 2026
Пахомова О. В., Sibirtseva V., Филологический класс 2026 Vol. 31 No. 2 P. 102–109
This article examines the creative potential of syntactic deviations in poetry, using the works of F. G. Klopstock, a poet of the second half of the 18th century, and Yoko Tawada, an author at the turn of the 21st century, as examples.
Research methods. In analyzing the poems and essays of Klopstock and Tawada, elements of ...
Added: August 3, 2026
Lunts V., Функциональный анализ и его приложения 2026 Т. 60 № 3 С. 127–129
Доказано, что канонические полуортогональные разложения производной категории диаграммной схемы индуцируют аналогичные разложения подкатегории совершенных комплексов. ...
Added: August 3, 2026
Belomestny D., Gasnikov A., Gladin E. et al., Russian Mathematical Surveys 2026 Vol. 81 No. 4(490) P. 3–90
Reinforcement learning (RL) is increasingly grounded in tools from probability, optimization, and operator theory. This survey organizes the mathematical structures that underpin the design and analysis of modern algorithms in RL. We begin from Markov decision processes (MDPs) and the Bellman operators, emphasizing contraction mappings, monotonicity, and fixed-point theory that yield convergence guarantees and rates ...
Added: August 3, 2026
Abelyuk E., Русская литература 2026 № 4 Статья DOI: 10.31860/0131-6095-2026-4-
The article demonstrates that Mandelstam's poem, "There are orioles in the
woods, and the length of vowels..." reveals an internal connection with
Khlebnikov's poem “О, dostoevskiymo running cloud!": one of the latter's key
images "shines through" the text of the former. Drawing on Mandelstam's
definitions that describe the reading process, the author reveals how this
connection might have arisen, whether ...
Added: August 1, 2026
A. Radomskii, Mathematical notes 2026 Vol. 119 No. 6 P. 1136–1147
We obtain an upper bound for the sum $\sum_{n\leq N} (a_{n}/\varphi (a_{n}))^{s}$, where $\varphi$ is Euler's totient function, $s\in\mathbb{N}$, and $a_{1},\ldots, a_{N}$ are positive integers (not necessarily distinct) with some restrictions. As applications, for any $t>0$, we obtain an upper bound for the number of $n\in [1,N]$ such that $a_{n}/ \varphi (a_{n})> t$. ...
Added: July 31, 2026
Абызов А. Н., Буутай П. Н., Математика и теоретические компьютерные науки 2026 Т. 4 № 2 С. 4–75
This paper is expository and methodological in nature and is devoted to the development of E.I. Zolotarev’s ideas embedded in his approach to the proof of the quadratic reciprocity law (1872). We consider extensions of Zolotarev’s approach to abstract number rings presented in the work of A. Brunyate and P.L. Clark (2015), and to finite ...
Added: July 30, 2026
Ponomarenko A., / Series Computer Science "arxiv.org". 2025.
This paper addresses the challenge of merging hierarchical navigable small world (HNSW) graphs, a critical operation for distributed systems, incremental indexing, and database compaction. We propose three algorithms for this task: Naive Graph Merge (NGM), Intra Graph Traversal Merge (IGTM), and Cross Graph Traversal Merge (CGTM). These algorithms differ in their approach to vertex selection ...
Added: July 30, 2026
Mikhaylets E. V., Razorenova A. М., Chernyshev V. L. et al., Scientific Reports 2026 Vol. 16 Article 23560
Meditation offers a naturalistic paradigm for studying introspection, yet the neural dynamics of advanced tantric practices remain largely unexplored. Buddhist Highest Yoga Tantra (BHYT) comprises a sequence of eight dissolution stages culminating in the “clear light” state. We recorded EEG during eyes-closed BHYT meditation performed in monasteries and hermitages (51 sessions from 36 male practitioners; ...
Added: July 29, 2026
Попеленский Ф. Ю., Математический сборник 2026 Т. 217 № 2 С. 108–153
In a recent paper Buchstaber and the author introduced a new structure on the cohomology of Hopf algebras in terms of the Buchstaber spectral sequence (Bss). We fully calculate this structure on the cohomology (known for a long time) of the important Hopf subalgebra A(1) of the classical Steenrod algebra A2.
As part of a demonstration ...
Added: July 28, 2026
Polyakov S., Smeshkova L., Lapin V. et al., Veredas do Direito 2026 Vol. 23 No. 11 Article e237531
The article examines the significant transformation of the concept of information and its impact on modern security technologies. Until the middle of the 20th century, the concept of information was considered as a philosophical category related to the transfer of knowledge and meaning. With the advent of Claude Shannon's communication theory, information was reinterpreted as ...
Added: July 27, 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
Panov V., Ryabchenko A., / Series arXiv "stat.ME". 2026. No. 2607.05048.
This paper investigates the problem of statistical inference for a mixture distribution consisting of a discrete and a continuous component, with a particular focus on the class of rational-infinitely divisible distributions. We consider non-parametric estimation of both components of the mixture as well as the quasi-L{é}vy measure, assuming that the mixture belongs to the class ...
Added: July 9, 2026