RésuméLa psychanalyse se pose comme savoir quant à certains aspects de l'esprit humain et comme instrument pour y apporter des changements. II y a relativement peu de travaux consacrés à la structure de ce savoir ou aux modalités ?action de cet instrument. Ce travail se propose ?examiner brièvement ce qui dans l'oeuvre du pionnier de la psychanalyse – Sigmund Freud –, ou à partir ?elle, permet ?entrevoir les réponses qui pourraient être apportées à de telles questions.

We generalize the concept of a cooperative non-transferable utility game by introducing a socially structured game. In a socially structured game every coalition of players can organize themselves according to one or more internal organizations to generate payoffs. Each admissible internal organization on a coalition yields a set of payoffs attainable by the members of this coalition. The strengths of the players within an internal organization depend on the structure of the internal organization and are represented by an exogenously given (...) power vector. More powerful players have the power to take away payoffs of the less powerful players as long as those latter players are not able to guarantee their payoffs by forming a different internal organization within some coalition in which they have more power.We introduce the socially stable core as a solution concept that contains those payoffs that are both stable in an economic sense, i.e., belong to the core of the underlying cooperative game, and stable in a social sense, i.e., payoffs are sustained by a collection of internal organizations of coalitions for which power is distributed over all players in a balanced way. The socially stable core is a subset and therefore a refinement of the core. We show by means of examples that in many cases the socially stable core is a very small subset of the core.We will state conditions for which the socially stable core is non-empty. In order to derive this result, we formulate a new intersection theorem that generalizes the KKMS intersection theorem. We also discuss the relationship between social stability and the wellknown concept of balancedness for NTU-games, a sufficient condition for non-emptiness of the core. In particular we give an example of a socially structured game that satisfies social stability and therefore has a non-empty core, but whose induced NTU-game does not satisfy balancedness in the general sense of Billera. (shrink)

Selon un lieu commun, la géographie médiévale se réduirait à une vaste parenthèse ouverte entre la fin du siècle d'or de l'Empire romain et la renaissance des grandes découvertes du XV° siècle. Mais quelle réalité s'agit-il de représenter ? Car toute représentation est tributaire, non seulement de conceptions particulières, mais aussi de moyens techniques qui ont présidé à son élaboration. Dans cet article, le lien entre la réalité et ses images, qui organise habituellement l'histoire de la cartographie, sera relâché au (...) bénéfice des représentations comme un système de signes appelé à prendre sens dans une production et une réception . L'enquête médiévale révèle l'attention des contemporains à la complexité de ces relations et représentations.According to common understanding, medieval geography would be reduced to a vast parenthesis, open between the end of the golden century of the Roman Empire and the renaissance of the great discoveries of the 15th century. But what is the reality being represented ?For every representation is tributary, not only of particular conceptions, but also of the technical capacities that preceded its elaboration. In this article, the connection between reality and its images, which habitually organized the history of cartography, will be set aside for the benefit of representations as a system, of signs called to have meaning in a production and a reception . This medieval inquiry reveals the attention that contemporaries have given to the complexity of its relations and representations. (shrink)

Originally published 1968, the book examines the ways in which the definitions of education held by different groups with power have changed since 1800 and traces which social institutions exercised the preponderant influence on the growth of the English educational system during the seminal period in which the state system was founded and grew to its present position. Especial attention is given to the influence of the ideologies of the various social classes, to the growing demands of the economy on (...) the educational system and to changes in the structure of the family. (shrink)

The tableaux-constructions have a number of properties which advantageously distinguish them from equivalent axiomatic systems . The proofs in the form of tableaux-constructions have a full accordance with semantic interpretation and subformula property in the sense of Gentzen’s Hauptsatz. Method of tatleaux-construction gives a good substitute of Gentzen’s methods and thus opens a good perspective for the investigations of theoretical as well as applied aspects of logical calculi. It should be noted that application of tableau method in modal, tense, relevant (...) and other non-classical logics is connected with serious difficulties. Tableaux variants are constructed only for a few normal modal systems. As to relevant and paraconsistent logic, the absence of its tableau variants may be considered as a question of special interest. We shall formulate the tableaux for propositional modal system S4.1, S4.2, S4.3, S4.4 and relevant R∗ and E ∗ using Beth’s tableaux construction with indexed formulas. (shrink)

Les mathématiques sont bien plus qu’une science, tant elles ont acquis un statut central et tout à fait particulier. Elles sont à la fois un langage permettant d’articuler la réalité et un outil qui façonne le réel, et jouent à ce titre un rôle clé dans le développement des sciences de la nature, des sciences humaines et sociales, et de l’industrie. Leur position centrale dans les mécanismes de sélection et de reproduction qui caractérisent l’enseignement en France en fait par ailleurs (...) un enjeu social majeur. L’essence des mathématiques, c’est la liberté, disait Georg Cantor. Quelles sont les nouvelles frontières, les nouveaux défis de cette science qui ne s’impose aucune limite? Comment cette science de l’abstraction s’inscrit-elle au cœur de la réalité, au point d’être incontournable? Quel rôle, quelle place, quelle responsabilité s’assignent les mathématiciens? Deux mathématiciens, Pierre Cartier qui fut l’un des piliers du fameux groupe Bourbaki et Cédric Villani, un des représentants les plus brillants de sa génération (médaille Fields en 2010), le mathématicien et historien des sciences Jean Dhombres, et le philosophe des sciences Gerhard Heinzmann nous invitent à débattre avec eux de l’activité mathématique et de ses conséquences sociales, tant dans l’histoire de l’humanité que dans le monde contemporain. (shrink)

Chaadayev's Philosophical Letters and Apology of a Madman unite the religious approach to history, which was later adopted by the Slavophiles, with the search for Western enlightenment, symbolized in the figure of Peter the Great. - Front flap.