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The Synergetics of Hermann Haken and the Boom of Its Popularity in Russia
Ch. 20. P. 147–158.
В главе описываются особенности рецепции синергетики Германа Хакена в России и развитие этого междисциплинарного направления исследований рядом влиятельных российских научных школ.
In book
Lengerich: Pabst Science Publishers, 2017.
Kuznetsov S., Pshenitsyn T., Speranski S. O., Journal of Symbolic Logic 2025 Article jsl.2025.16
The class of all ∗-continuous Kleene algebras, whose description includes an infinitary condition on the iteration operator, plays an important role in computer science. The complexity of reasoning in such algebras — ranging from the equational theory to the Horn one, with restricted fragments of the latter in between — was analyzed by Kozen (2002). This ...
Added: August 12, 2026
Speranski S. O., Математические заметки 2026 Т. 120 № 3 С. 470–483
We show that, in terms of closure ordinals, many infinitary calculi for ‘first-order’ logics of probability (i.e., for languages similar to those in [Abadi & Halpern 1994]) are as hard as possible: the corresponding closure ordinals coincide with the least non-constructive ordinal, denoted by $\omega_1^{\mathrm{CK}}$. ...
Added: August 12, 2026
Speranski S. O., Grefenshtein A., Izvestiya. Mathematics 2026 Vol. 90 No. 4 P. 105–126
The article is concerned with Halpern's first-order logics of probability, which we denote by L_1 and L_2 – the first of these deals with probability distributions on the domain, while the second employs distributions on external sets of possible worlds. The proofs of [Abadi & Halpern 1994] of the complexity lower bound results for L_1 and L_2 ...
Added: August 12, 2026
David J. L., Leonid Grinin, Korotayev A., , in: Complexity in Universal Evolution. A Big History Perspective.: Springer, 2026. Ch. 22 P. 585–608.
This collective monograph explores focus on complexity aspects in Big History against the background of complexity growth in the Universe, on our planet, and in biological, social, and cultural systems. Complexity growth is regarded as the connecting thread of evolutionary development and as a leading trend of Big History. The cosmic development chapters examine symmetries ...
Added: August 10, 2026
Korotayev A., , in: Complexity in Universal Evolution. A Big History Perspective.: Springer, 2026. Ch. 13 P. 359–409.
We have undertaken an attempt to propose a periodization of the Big History Biosocial (Anthropogenesis) Era on the basis of the most recent scientific data. This periodization is complexity-based, that is, the boundaries of the identified epochs are marked with complexity jumps, that is, in our case, such phase transitions that result in significant increases ...
Added: August 10, 2026
Leonid Grinin, Alexander M., Korotayev A., , in: Complexity in Universal Evolution. A Big History Perspective.: Springer, 2026. Ch. 12 P. 283–355.
In the first half of this chapter, Grinin et al. survey general similarities and differences between biological and social macroevolution. They undertake a systematic comparison between biological and social evolution at different levels of analysis and in various aspects, formulating a considerable number of general principles and rules of evolution, and working to develop a ...
Added: August 10, 2026
David J. L., Leonid Grinin, Korotayev A., , in: Complexity in Universal Evolution. A Big History Perspective.: Springer, 2026. Ch. 1 P. 1–25.
Complexity is widely acknowledged as a foundational and pivotal concept in Big History, offering a unifying lens through which to examine the emergence and development of systems—from particles and galaxies to life, civilizations, and beyond. Yet, despite its centrality, major gaps remain in how we define, measure, and interpret complexity across different phases and scales. ...
Added: August 10, 2026
Manivelan S. V., Srinivasan S., Thamilmaran K. et al., Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 2026 Vol. 114 No. 1 Article 014217
This study investigates the dynamical origins and statistical properties of extreme events (EEs) in a diffusively coupled theoretical Brusselator system, extending from pairwise interactions to globally coupled networks. Statistically, the emergence of EEs is characterized by heavy-tailed probability density functions and exponential interevent interval distributions, alongside an analysis of the complementary cumulative distribution function and ...
Added: July 15, 2026
Zamyslova V. A., Артикульт 2026 № №1(61) С. 61–75
The article addresses the methodological problem of analyzing performance as an interdisciplinary phenomenon that blurs the boundaries between art and everyday life. The aim of the study is to develop an analytical framework based on the sociological frame theory of Erving Goffman. The research material comprises contemporary art practices examined within the paradigm of performance ...
Added: July 2, 2026
Pruzhinin B. I., Afanasov N., Буданов В. Г. et al., Вопросы философии 2026 № 5 С. 5–35
In December 2025, the Institute of Philosophy of the Russian Academy of Sciences hosted an international roundtable on the topic “Social Programming as a Methodological Tool of Network Self-Organization: Problems and Trends”.
The roundtable was organized by the journal “Voprosy Filosofii” and representatives of the research project No. 25-28-00707, “Social Programming as a Problem of Network ...
Added: June 18, 2026
Белякова Н. А., Бучатская Ю. В., Гараев Д. М. et al., Антропологический форум 2026 Т. 68 С. 11–144
This “Forum” discusses various aspects of critical heritage studies: the current state of this research field, its internal and external boundaries, the specifics of the Russian context, conceptual and methodological problems, current and perspective issues. The participants reflect on their personal experience of existence in the field of heritage, including a combination of an involved/applied and ...
Added: June 11, 2026
Nagornaya A., Bakulev A., Человек: образ и сущность. Гуманитарные аспекты 2026 № 2(66) С. 9–36
The paper looks into the role of conceptual metaphor in understanding the principles of interdisciplinary cooperation and promoting interdisciplinarity as a mode of scientific cognition. It identifies the ideational, explanatory, illustrative, prescriptive and affective functions of metaphor in the interdisciplinarity discourse. On the basis of papers and monographs on the methodology of science, published between ...
Added: June 5, 2026
Volodin A., Цифровые гуманитарные исследования 2025 № 2 С. 84–116
В статье предлагается периодизация развития цифровых гуманитарных исследований (Digital Humanities, DH) в первой четверти XXI века, основанная на трёх последовательных этапах, каждый из которых объясняется через соответствующую социологическую концепцию науки. Первый этап (2004–2012 гг.) — период самоопределения и формирования «академических племён и территорий», когда DH осознавали себя как междисциплинарное поле с уникальной методологией. Второй этап ...
Added: June 5, 2026
Speranski S. O., Доклады Российской академии наук. Математика, информатика, процессы управления (ранее - Доклады Академии Наук. Математика) 2025 Т. 526 С. 36–39
Вдохновляясь некоторыми идеями из логического программирования, Мелвин Фиттинг в [Fitting 1997] предложил свою собственную модификацию теории истины по Крипке. Пусть T обозначает соответствующий монотонный оператор. Мы показываем, что: 1) замыкающий ординал для T равен $\omega_1^{СК}$, т.е. наименьшему неконструктивному ординалу; 2) совокупность всех предложений, истинных согласно T_⋆ является $\Pi^1_1$-полной. ...
Added: April 9, 2026
Blanchette A., Bogdanova E., Fedotova A. et al., Forum for Anthropology and Culture 2025 No. 21 P. 11–128
Studies of more-than-human sociality in general, and multispecies ethnography in particular, are becoming an increasingly popular trend in global (social, human, and transdisciplinary) scholarship. In the current forum, researchers from various disciplines discuss the advantages, limitations, and challenges of this trend. They also share their thoughts on why multispecies research has (or has not) an ...
Added: February 17, 2026
Yerbolova A. S., Tomashchuk K., Kogan A. et al., Complexity 2026 Vol. 2026 No. 1 Article 5519690
Tis paper presents a novel approach to analyzing and grouping natural languages based on the degree of their chaoticity. It clusters 52 languages from 18 language families, according to the value of the entropy–complexity pair, to reveal the chaotic properties of semantic trajectories. Te obtained clusters appear to be closely correlated with the family of ...
Added: February 16, 2026
Speranski S. O., Вестник Новосибирского государственного университета. Серия: Математика, механика, информатика 2011 Т. 11 № 4 С. 78–93
В настоящей статье изучаются вычислительные аспекты формального требования максимальной специфичности, накладываемого на правила в языке пропозициональной классической логики, когда над этим языком задана вычислимая рационально-значная вероятностная мера. Доказана неразрешимость ряда общих проблем по обнаружению максимально специфичных правил и вероятностных мер, для которых совокупность всех специфичных правил вычислима; установлена разрешимость множества максимально специфичных правил при неких ...
Added: December 27, 2025
Speranski S. O., Journal of Logic and Computation 2013 Vol. 23 No. 5 P. 1035–1055
In the present article, the quantifiers over propositions are first introduced into the language for reasoning about probability, then the complexity issues for validity problems dealing with the corresponding hierarchy of probabilistic sentences are investigated. We prove, among other things, the $\Pi^1_1$-completeness for the general validity and also indicate the least level in the hierarchy ...
Added: December 27, 2025