MATHEMATICAL ALGORITHMS OF GAME THEORY AS AN APPLIED TOOL FOR MAKING EFFECTIVE FINANCIAL AND ECONOMIC DECISIONS

2020 ◽  
Vol 1 (11) ◽  
pp. 33-47
Author(s):  
Leonid S. Zvyagin ◽  

Recently, the methods of gametheoretic modeling are increasingly used in the financial sphere. In particular, the formation of an optimal investment portfolio is considered and analyzed from the point of view of game theory as a type of cooperative game. In business, game theory is widely used to model the behavior between competitors. Economists often use game theory to understand the behavior of oligopolies, trying to calculate when firms collude. The relevance of game theory methods for the financial and economic sphere is due to their universality, as well as mathematical validity. This article examines how using the concepts contained in game theory, it is possible not only to build real scenarios for such situations as price competition, production and output, the relationship between buyer and seller, but also to predict their results. The purpose of this article is to study the basic concepts of game theory, as well as to consider practical approaches to solving specific situations that are reflected in the financial and economic sphere

Politeja ◽  
2021 ◽  
Vol 17 (5 (68)) ◽  
pp. 115-129
Author(s):  
Piotr Łukomski

The process of modelling political phenomena, subject to the methodological principles of science, creates problems at various levels of reconstructing reality. The problems result from the application of these principles in isolation from the basic goal, which is the adequacy of the model in relation to real phenomena. This adequacy is considered primarily from the point of view of the possibility of explaining the observed phenomena. The presented analysis concerns the problem of assumptions made in relation to players in game theory and their relation to the social world, but first of all, from the point of view of the relationship between subjectivity, identity and the ability to make decisions by political players based on the semantic interpretation of the world of politics.


2020 ◽  
Vol 3 (2) ◽  
pp. 81-97
Author(s):  
Sarip Sarip ◽  
Nur Rahman ◽  
Rohadi Rohadi

This article aims to explore the relationship between the Ministry of Home Affairs (Kemendagri) and the Ministry of Villages (Kemendes) from theconstitutional law and state administrative law point of view.The second concerns of this research is the disharmony and problem between the two ministries.From the constitutional law point of view, it turns out that what the Ministry of Home Affairs is doing, is closer to the object of its discussion. The method used in this research is normative legal research bycomparingthe constitutional law and state administrative law to obtain clarity regarding the Ministry of Home Affairs and Ministry of Village. The result shows that the Ministry of Village approached the science of state administrative law, namely to revive or give spirits to the village. Disharmonization began to exist since the inception of the Ministry of Village. The root of disharmony itself was the improper application of constitutional foundations in the formation of the Village Law. It would be better if the government reassess the constitutional foundation for the village.


2018 ◽  
Vol 28 (7) ◽  
pp. 2523-2529
Author(s):  
Slobodan Marković ◽  
Zoran Momčilović ◽  
Vladimir Momčilović

This text is an attempt to see sport in different ways in the light of ancient philosophical themes. Philosophy of sports gets less attention than other areas of the discipline that examine the other major components of contemporary society: philosophy of religion, political philosophy, aesthetics, and philosophy of science. Talking about sports is often cheap, but it does not have to be that way. One of the reasons for this is insufficiently paid attention to the relation between sport and philosophy in Greek. That is it's important to talk about sports, just as important as we are talking about religion, politics, art and science. The argument of the present text is that we can try to get a handle philosophically on sports by examining it in light of several key idea from ancient Greek philosophy. The ancient Greeks, tended to be hylomorphists who gloried in both physical and mental achievement. Тhe key concepts from Greek philosophy that will provide the support to the present text are the following: arete, sophrosyne, dynamis and kalokagathia. These ideals never were parts of a realized utopia in the ancient world, but rather provided a horizon of meaning. We will claim that these ideals still provide worthy standards that can facilitate in us a better understanding of what sports is and what it could be. How can a constructive dialogue be developed which would discuss differences in understanding of sport in Ancient Greece and today? In this paper, the authors will try to answer this question from a historical and philosophical point of view. The paper is divided into three sections. The first section of the paper presents two principally different forms or models of focus in sport competitions – focus on physical excellence or focus on game. The dialectic discourse regarding these two approaches to physical activity is even more interesting due to the fact that these two models take precedence over one another depending on context. In the second section of the paper, the focus shifts to theendemic phenomenon of the Ancient Greek Olympic Games, where the topic is discussed from the perspective of philosophy with frequent historical reflections on the necessary specifics, which observeman as a physical-psychological-social-spiritual being. In the third section of this paper, the authors choose to use the thoughts and sayings of the great philosopher Plato to indicate how much this philosopher wasactually interested in the relationship between soul and body, mostly through physical exercise and sport, because it seems that philosophers who came after him have not seriously dealt with this topic in Plato’s way, although they could.


Author(s):  
Суусар Искендерова

Аннотация: Исследование проблемы фольклоризма является наиболее актуальной в современной науке о фольклоре. На разных этапах развития художественной литературы для формирования индивидуального творчества писателя особенно значимым становятся фольклорные жанры, сюжетные мотивы и художественные средства. В статье рассматривается связь письменной литературы и фольклора, особенно точка зрения проблеме фольклоризма в прошлом и их анализ. Термин «фольклоризм» начал использоваться советскими исследователями учеными как научный термин еще в 1930-х гг. Термин «фольклоризм» используется в различных сферах культуры, а в этой статье мы будем рассматривать в литературе. Несмотря на то, что на протяжении многих лет этот вопрос изучается литературоведами, фольклористами, все -таки нет единого теоретического определения понятия. Ключевые слова: фольклор, фольклоризм, литература, культура, письменная литература, художественная литература, оседлый народ, пословицы и поговорки, фольклорные песни. Аннотация: Көркөм адабияттын өнүгүүсүнүн ар кайсы баскычтарында сүрөткердин жеке чыгармачылыгынын калыптанышы үчүн фольклордук жанрлар, сюжеттер, мотивдер жана көркөм каражаттар айрыкча мааниге ээ. Макалада жазма адабият менен фольклордук карым-катышы, айрыкча фольклоризм маселеси жөнүндө мурдагы көз караштарга кайрылып, аларга талдоо жүргүзүү менен бирге автор өз байкоолорунда келтирет. “Фольклоризм” деген илимий термин 1930-жылы баштап колдонула баштаган. “Фольклоризм” термини маданияттын түрдүү сфераларында кеңири колдо- нулат, бул жерде адабияттагы колдонулушун каралат. Макалада адабий материал менен фольклордук байланышын терең түшүнүү үчүн адабий фольклоризм маселесинин талаштуу жактары каралат. Түйүндүү сөздөр: фольклор, фольклоризм, адабият, маданият, жазма адабият, көркөм адабият, көчмөн калк, макал-лакап, фольклордук ырлар. Annotation: The study of the problem of folklore is the most relevant in the modern science of folklore. At various stages in the development of fiction, folklore genres, plot motifs, and artistic means become especially significant for the formation of the writer's individual creativity. The article examines the relationship between written literature and folklore, especially the point of view of the problem of folklorism in the past and their analysis. The term "folklorism" began to be used by Soviet scholars as a scientific term back in the 1930s. The term "folklorism" is used in various fields of culture, and in this article we will consider in the literature. Despite the fact that for many years this issue has been studied by literary scholars, folklorists, all the same there is no single theoretical definition of the concept. Keywords: folklore, folklorism, literature, culture, written literature, fiction, settled people, proverbs and sayings, folk songs.


Author(s):  
Ekaterina A. LOBANOVA

This article studies the cognitive features of the “power” frame and its gender implementation in the historical tragedy by W. Shakespeare “Macbeth”. Here, the author examines the concepts of “frame” and “gender” in linguistics, studying different approaches to their definition. The relevance of this work is determined by the close attention of the contemporary linguistics to these concepts, as well as their place in the contemporary academic paradigm. The academic affirmation of the “frame” and “gender” concepts designates a new step in understanding the ways and peculiarities of the language interaction, consciousness, and culture, and, consequently, it shows new aspects of the relationship of linguistics with other sciences. Nevertheless, the problems of both frame and gender are not yet fully understood. This study allows describing in detail the essence of the frame “power” and showing its meaning, use, and ways of its gender implementation in fiction, which explains the novelty of this article. The study’s methodology is based on the cognitive-discursive analysis of the text, as well as on an integrative approach to the discourse study, which combines methods of both cognitive and gender linguistics, as well as the discourse analysis. Common research methods were used along with private linguistic methods. The application of cognitive-discursive analysis has significantly increased the depth of understanding of the “power” frame that dominates Shakespeare’s historical tragedy. This historical text presents the central theme of political tragedy: the overthrow of the rightful ruler and the usurpation of power. The motive for the seizure of power forms a thematic core and is presented from the usurpers’ point of view. In this article, the author observes the gender shift and duality of the female and male beginnings: Shakespeare puts the female protagonist, hungry for power, among men, thus the images of Lady Macbeth and her husband come into conflict with the gender characteristics attributed to them. The play clearly traces the main idea of Machiavellianism: the goal justifies the means. The results conclude that the “power” frame is the leading one in Lady Macbeth’s monologue, thus setting one of the main themes of this tragedy.


This book focuses on the relationship between private and public education in a comparative context. The contributors emphasize the relationship between private choices and public policy as they affect the division of labor between public and private non-profit schools, colleges, and universities. Their essays examine the kinds of choices offered by each sector, as well as the effects of present and proposed public policies on the intersectoral division of labor. Written from neither a pro-private nor a pro-public point of view, the contributors point to the ways in which they believe one sector or the other may be preferable for certain goals or groups.


Author(s):  
Olivier Asselin

“Canadian cinema.” The term may appear self-evident but is problematic. First, one may question the value of national approaches to culture, especially here, in Quebec and Canada, where the debates over the Nation seem interminable, and especially now, in an era of globalization. Next, one may question the value of media-centered approaches to culture, especially when the successive waves of the “digital revolution” have blurred the boundaries between technologies and among artistic practices. Rather than try to survey “important” fiction films for theatres in Quebec or Canada, this essay adopts another point of view to examine the presence of cinema in Montreal museums over the past few years by focusing on three singular exhibitions. It may well be symptomatic of the current state of film in Quebec and Canada—but also, paradoxically, everywhere else—and says much about the relationship between medium and nation, the expansion of cinema beyond the movie theatre, and the internationalization of culture.


2021 ◽  
Vol 11 (4) ◽  
pp. 163
Author(s):  
Giusi Antonia Toto ◽  
Pierpaolo Limone

In the relationship between teachers and distance learning in the context of COIVD-19, a series of unprecedented dynamics have emerged relating to a process of open-air experimentation that is going on in the world of school. The main constructs investigated in this paper concern the professional perceptions of teachers in terms of their skills and resistances towards digital technologies. To investigate this topic, a questionnaire on distance learning was administered to a sample of 658 teachers. From a methodological point of view, factor and reliability analyses and correlation and regression analyses were conducted. From the analysis of the results, it emerged that the questionnaire measures the resistance of teachers to distance learning and focuses on three main dimensions (two positive and one negative) that link teachers’ perceptions to the resistance to distance learning. In conclusion, the theme of the acceptance of technologies in the practice of teachers is still a subject full of meaning for professional perception and vision. A second issue concerns precisely the relationship between digital technologies and users, which must no longer focus only on the relationship with students but also on the perspective of the other training actors, including teachers.


2021 ◽  
pp. 1354067X2110173
Author(s):  
Danilo Silva Guimarães

This article aims to discuss the relationship between personal cultural experience and knowledge construction in psychology, from the perspective of the Semiotic-Cultural Constructivism. The thoughts here presented are, at the same time, from within psychology and about psychology. The researcher is culturally situated and science is a field of production of cultural works that aims to create perspectives of knowledge about the world. Researchers can and must create some detachment from their field of study to be able to understand the course of their own knowledge constructions. This detachment is achieved through a historical–philosophical view on the theoretical–methodological propositions of their field of research. As a case study, we selected for analysis the field’s pioneer productions, from the years 1982 to 2004. The material showed that the rationality that characterizes scientific research is directed, in this field, to creating semiotic resources for further developing reflexivity in psychology, as a recursive and open-ended process. The theoretical–methodological work of the researcher concerns its own personal cultural experience and the tradition of the already constructed knowledge, selected to a dialogue about the ethical implications of human action. Therefore, advances in psychological knowledge construction cannot be addressed from an external, allegedly neutral point of view, focused on the efficacy of the instruments resulting from the said “scientific progress.”


2020 ◽  
Vol 9 (2) ◽  
pp. 195-215
Author(s):  
Cristina Scardulla

AbstractThe use of English as a Lingua Franca is a promising solution to the overcoming of language barriers in a wide variety of contexts and, despite being formally governed by the principle of multilingualism, the European institutions are no exception. This paper aims at shedding light on the perception on the use of ELF within the European Commission, by presenting the results of a questionnaire carried out within the framework of a broader PhD project. The target population is that of interpreters working for the European Commission. The analysis focuses on two specific questions, which address interpreters in their role as communication experts, inviting them to momentarily set aside their opinion on the relationship between ELF and interpretation and rather assess ELF in terms of “communicative effectiveness,” considered as an essential component to a successful communication. Results confirm previous ITELF (Interpreting, Translation and English as a Lingua Franca) studies, in that interpreters believe that ELF tends to decrease the level of communicative effectiveness and that, based on their direct experience, less than half of the speakers in these meetings succeed at expressing themselves effectively when using ELF. Most importantly, they elaborate on what this loss of effectiveness entails in terms of communication quality, interlocutors’ participation rights and multilingualism.


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