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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
A. V. Pereskokov, Journal of Mathematical Sciences 2026 Vol. 302 No. 4 P. 531–545
We consider the Zeeman effect problem for the hydrogen atom in a magnetic field using
irreducible representations of the Karasev–Novikova algebra with quadratic commutation
relations. We find the asymptotics of a series of eigenvalues and the corresponding
asymptotic eigenfunctions near the upper boundaries of spectral clusters. ...
Added: October 1, 2026
Yakovlev K., Puchkin N., Journal of Complexity 2026 Vol. 97
We present a theory for simultaneous approximation of the score function and its derivatives, enabling the handling of data distributions with low-dimensional structure and unbounded support. Our approximation error bounds match those in the literature while relying on assumptions that relax the usual bounded support requirement. Crucially, our bounds are free from the curse of ...
Added: September 30, 2026
Zlotnik A., Mathematical notes 2026 Vol. 120 No. 6 P. 1005–1009
Numerical methods for solving systems of gas dynamic equations are the subject of a vast literature. A special family of spatially symmetric conservative difference methods based on preliminary kinetic, or quasi-gasdynamic (QGD), regularization of these equations was constructed and successfully tested. A pressing issue is the construction of numerical methods that are not only conservative ...
Added: September 30, 2026
Beldiev I., Тимашёв Д. А., Алгебра и анализ 2026 Т. 38 № 5 С. 1–10
An algebraic variety X is called a homogeneous space if there exists a transitive regular action of an algebraic group on X. We prove inequalities between the dimension of a homogeneous space of a linear algebraic group and its Picard number. ...
Added: September 30, 2026
Громенко Е. С., Krongauz M., Антропологический форум 2026 № 70 С. 163–183
The paper describes the construction litso takoy-to natsionalnosti ‘a person of such-and-such an ethnicity’ in Russian with its semantic and pragmatic characteristics. The purpose of the study is to trace the appearance of the construction and analyse how it is used and how it is perceived. Three expressions representing this construction are considered in more ...
Added: September 30, 2026
Planche L., Ilina A., Jay F. et al., Molecular Biology and Evolution 2026 Article 235
Admixture between populations is a common feature of human history. Admixture events introduce new genetic variation that can fuel evolution. Characterizing the significance of admixture events on the evolution of populations across various species is of great interest to evolutionary geneticists. Local Ancestry Inference (LAI) methods infer genetic ancestry of an individual at a particular ...
Added: September 30, 2026
Glutsyuk A., Ilyashenko Y., Izvestiya. Mathematics 2026 Vol. 90 No. 1 P. 73–89
We show that a completely non-degenerate B-group is uniquely determined by its factor: two such groups with conformally equivalent factors are Möbius conjugate. A similar property is inherent to the quasi-Fuchsian groups but not to degenerate B-groups. We also study the factor of a B-group as a triple: the main factor, the marked characteristic complex, and a homotopy class of ...
Added: September 30, 2026
Поцелуев В. А., Ural-Altaic Studies 2026 Vol. 62 No. 3 P. 62–81
In recent years, the researchers working on Uralic languages within Minimalism seem to have built a consensus on how to define the
position of negation in any language with a negative verb. The main and usually the only argument is based on the work [Mitchell 2006].
The argument is as follows: if the negative verb expresses tense, ...
Added: September 30, 2026
Tuzhilin M., Автоматика и телемеханика 2026 № 11 С. 84–97
Предлагается обобщение двух известных инвариантов реальных сетей: степени и кси-центральности. Строится серия центральностей, основанная на матрице Лапласа сети и параметризованная параметром j со следующими свойствами: во-первых, при j = 0, 1 эти центральности совпадают со степенью и ксицентральностью; во-вторых, их распределение хорошо приближается распределением Вейбулла; в-третьих, для реальных сетей они имеют правостороннюю асимметрию, а для ...
Added: September 29, 2026
Melnikov I., Pelinovsky E., Доклады Российской академии наук. Физика, технические науки (ранее - Доклады Академии Наук. Физика) 2026 Т. 529 С. 29–36
Conditions for the emergence of pyramidal solitary waves (solitary waves possessing more than two inflection points) are presented for a family of generalized Korteweg – de Vries (KdV) equations. For the generalized Gardner equation, it is shown that pyramidal solitons are unstable. The decay of initial perturbations close to pyramidal solitary waves is demonstrated numerically. ...
Added: September 29, 2026
Государственный университет просвещения, 2026.
Настоящее издание представляет собой коллективный труд, посвящённый юбилеям основателей-руководителей научных школ лингвистического факультета Государственного университета просвещения Максименко Ольги Ивановны, доктора филологических наук, профессора, профессора кафедры теории языка, англистики и прикладной лингвистики, Председателя
диссертационного совета 72.2.020.05 и Хухуни Георгия Теймуразовича, доктора филологических
наук, профессора, профессора кафедры теории языка, англистики и прикладной лингвистики.
Цель издания – обобщение современных достижений в ...
Added: September 29, 2026
Zevakhina N., Щипкова А. А., Chinkova A., Voprosy Jazykoznanija 2025 No. 2 P. 105–122
This paper presents experimental evidence for the over-specification (redundant use) of Thai postnominal
numerals in referential communication. The first experiment reveals high rates of over-specification
in oral responses that include Thai postnominal and Russian prenominal numerals tested in a contrastive
multi-number visual context. The second experiment demonstrates lower but still relatively high
rates of over-specification in written responses that ...
Added: September 29, 2026
Вилинбахова Е. Л., Zevakhina N., Terra Linguistica 2025 Т. 16 № 3 С. 13–30
Настоящая работа посвящена исследованию употреблений испанского глагола resultar ‘оказываться’ в рамках эвиденциального подхода и подхода возникновения нового знания, представленных в литературе. Согласно первому подходу, глагол resultar передает
инферентивное значение: субъект оценки делает умозаключение на основании наблюдаемых
результатов. Сторонники второго подхода считают основным компонентом семантики глагола
возникновение нового знания, а инферентивное значение объясняется воздействием других
элементов контекста. В работе каждый ...
Added: September 29, 2026
Zevakhina N., Пономарева П., Краснощёкова С., Acta linguistica Petropolitana 2025 Vol. 21 No. 2 P. 270–286
The paper reports on an experimental study that reveals a difference
between two types of under-informative utterances with the quantifier “nekotoryj”
(‘some’) in Russian. The experiment was conducted as an inference task based on [Geurts,
Pouscoulous 2009; Val Tiel et al. 2016] with some modifications. The experiment
showed that both types of utterances more often have inference-based interpretations
rather than ...
Added: September 29, 2026
Zevakhina N., Voprosy Jazykoznanija 2026 No. 3 P. 54–70
The paper demonstrates that the Russian particle mol exhibits a combination of properties associated
with direct, indirect, and free indirect discourse (FID). First, mol-clauses license shiftable linguistic
items (adverbial indexicals, expressive speech acts, imperatives, evaluative lexical items) not
only in FID, as typically assumed for such linguistic items, but also in indirect discourse. Second,
first- and second-person pronouns in ...
Added: September 29, 2026
Sigdel E., Zevakhina N., Krasnoschekova S., Vestnik of Saint Petersburg University. Language and Literature 2026 Vol. 23 No. 1 P. 217–234
The paper investigates Russian interrogatives and exclamatives with multiple wh-phrases based on two experiments, with additional support of the data from the Russian National Corpus. Since exclamatives are often viewed parallel to interrogatives, it is important to study both types of clauses with multiple wh-phrases alongside and to look for similarities and/or differences in their ...
Added: September 29, 2026
Zevakhina N., Studi slavistici 2026 Vol. 23 No. 1 P. 111–126
Using syntactic embeddability diagnostics, the paper demonstrates that Russian wh-exclamatives
with the quotation particle mol and/or with the complementizer čto are embeddable and thus
contributes to the ongoing theoretical and cross-linguistic discussion of embedded wh-exclamatives
and their (in)subordination status. This analysis is applicable to rhetorical questions (with the quotation
particle mol and/or with the complementizer čto), which are traditionally ...
Added: September 29, 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
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
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
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
Sobolev V., [б.и.], 2004.
The work examines the evolution and correlation of the concept of entropy across thermodynamics, statistical physics, and information theory. The author traces the development from Clausius's classical definition of entropy as a state function of a thermodynamic system to its probabilistic interpretation in statistical mechanics (Boltzmann–Gibbs entropy) and Shannon's mathematical definition through uncertainty in communication ...
Added: September 1, 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