Неопределенность как вызов для исторического творчества
The article substantiates that uncertainties, instabilities, and fluctuations accompanying the development processes in the modern world not only create difficulties for us, but also form a basis for our individual and collective creativity. The future is open and not given to us in advance, and it is in the power of a man to make a deliberate and measured choice of the further path of development from a whole spectrum of possibilities in states of instability or at points of bifurcation. The world is constructed by men and with their active participation taking into account some preferred images of the future. Such scientists and thinkers of the 20th century as Ilya Prigogine and Ivan Frolov combined philosophy and science and taught us to develop integrative, holistic, interdisciplinary strategies for understanding the present and constructing the future, guided by humanitarian values and a culture of reason.
The article describes the multilingualism of the austrian writer V. Vertlib as the source of his literary creativity.
The interaction of short single-component vector solitons in the frame of the coupled third–order nonlinear Schrodinger equations taking into account third–order linear dispersion, self–stepping, self–stimulated Ramanscattering, cross–stepping and cross–stimulated Raman-scattering terms is considered. Conditions of reflection and propagation of the solitons through each other and also the condition of oscillator interaction (vector breather) are obtained.
Uncertainty is a concept associated with data acquisition and analysis, usually appearing in the form of noise or measure error, often due to some technological constraint. In supervised learning, uncertainty affects classification accuracy and yields low quality solutions. For this reason, it is essential to develop machine learning algorithms able to handle efficiently data with imprecision. In this paper we study this problem from a robust optimization perspective. We consider a supervised learning algorithm based on generalized eigenvalues and we provide a robust counterpart formulation and solution in case of ellipsoidal uncertainty sets. We demonstrate the performance of the proposed robust scheme on artificial and benchmark datasets from University of California Irvine (UCI) machine learning repository and we compare results against a robust implementation of Support Vector Machines.
The aim of the paper is to discuss different approaches to the toponyms and their usefulness for the study of the historical culture in the urban space. In this discussion author adresses Soviet toponimical heritage and particularly to the case of "Sovietskaya street" which is rather common for (Post) Soviet cities.
The book describes theinterdependent relations between the multilingualism and literary creativity.
In the Soviet Union of the 1920s, the most prominent avant-garde artists were eager children's book illustrators. Reaching a mass audience of unformed, malleable young people appealed to their commitment to an art manifesto based on the creation of a new kind of person for the revolutionary age. At the same time, the opportunity to work for good pay along with a low risk of censorship were practical attractions. The Constructivist artists drew considerable attention in the West for their brilliant creativity in using geometric designs, machine-age forms, and an architectural sense of space in their approach to the visual arts. Rejecting easel painting as a passe bourgeois preoccupation, they turned to designing and mythologizing objects of everyday use. In a major reassessment of their work, Evgeny Steiner forcefully demonstrates that the Constructivists were as committed to implementing Utopia - regardless of the human cost - as their establishment counterparts. Basing his work almost completely on primary sources - Russian picture books from the Russian State Library, private collections, and publishers' archives - Evgeny Steiner tells his story in deft prose with a wry sense of humor. The solidness of his sources, the range of his interests, and the depth of his understanding of Russian life combine to make this an unusually perceptive book on a fascinating cultural issue that combines the visual arts, literature, and politics.
Propagation of the short vector envelope solitons in a inhomogeneous medium with linear potential in coupled third–order nonlinear Shrodinger equations frame is considered. Explicit vector soliton solution is obtained. The explicit solution for the solitons trajectories is studied. In particular cases this solitons solution can be reduced as to the short scalar soliton solution on linear inhomogeneity profile, as to well – known Chen soliton solution.