Contribution a l'etude de la poursuite singuliere de trajectoires

Contribution a l'etude de la poursuite singuliere de trajectoires PDF Author: Mohammad-Akram Fayaz
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0

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Contribution a l'etude de la poursuite singuliere de trajectoires

Contribution a l'etude de la poursuite singuliere de trajectoires PDF Author: Mohammad-Akram Fayaz
Publisher:
ISBN:
Category :
Languages : fr
Pages : 0

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CONTRIBUTION A L'ETUDE DE LA POURSUITE SINGULIERE DE TRAJECTOIRES

CONTRIBUTION A L'ETUDE DE LA POURSUITE SINGULIERE DE TRAJECTOIRES PDF Author: MOHAMMAD AKRAM.. FAYAZ
Publisher:
ISBN:
Category :
Languages : fr
Pages :

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DANS CE RAPPORT NOUS TRAITONS LE PROBLEME DE LA POURSUITE DE TRAJECTOIRES EN PRESENCE DE SINGULARITES POUR UNE CLASSE DE SYSTEMES NON LINEAIRES. LA POURSUITE DE TRAJECTOIRES CONSISTE ESSENTIELLEMENT A CALCULER UNE LOI DE COMMANDE, FORCANT LA SORTIE D'UN SYSTEME A PRODUIRE EXACTEMENT OU ATTEINDRE ASYMPTOTIQUEMENT UNE TRAJECTOIRE DE REFERENCE. L'APPROCHE CONVENTIONNELLE, BASEE SUR L'INVERSION DU SYSTEME, N'EST PAS APPLICABLE EN PRESENCE DE SINGULARITES. CAR LA COMMANDE CALCULEE DE CETTE FACON DEVIENT TYPIQUEMENT NON BORNEE. DANS LE CADRE DE CE MEMOIRE DEUX APPROCHES SONT PROPOSEES AFIN DE RESOUDRE LE PROBLEME. LA PREMIERE CONSISTE A RELIER L'EXISTENCE DE SOLUTIONS AU PROBLEME DE LA POURSUITE SINGULIERE (RESP. LE CALCUL DE CELLES-CI), A L'EXISTENCE DE SOLUTIONS POUR DES EQUATIONS DIFFERENTIELLES SINGULIERES (RESP. A LA RESOLUTION DE CES SYSTEMES). UN ENTIER APPELE RANG DE SINGULARITE PERMET DE QUANTIFIER LE MAXIMUM DE REGULARITE DES SOLUTIONS. IL FOURNIT EGALEMENT UNE CONDITION NECESSAIRE A L'EXISTENCE DE SOLUTIONS AU PROBLEME DE LA POURSUITE SINGULIERE. LA SECONDE APPROCHE EST CELLE DE LA POURSUITE SINGULIERE PAR UNE METHODE DE COMMANDE POLYNOMIALE. D'UNE MANIERE GENERALE, CES POLYNOMES SONT LA TRONCATURE DE SERIES FORMELLES. LES COEFFICIENTS DES POLYNOMES SONT LES SOLUTIONS DE SYSTEMES D'EQUATIONS ALGEBRIQUES. CES EQUATIONS SONT OBTENUES PAR L'EVALUATION DES DERIVEES DE LA FONCTION DE SORTIE ET DE LA TRAJECTOIRE A POURSUIVRE AU POINT SINGULIER

Hubert Curien, pour une politique internationale de la science

Hubert Curien, pour une politique internationale de la science PDF Author:
Publisher: Rue d'Ulm
ISBN:
Category : Research
Languages : fr
Pages : 284

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The Abuse of Casuistry

The Abuse of Casuistry PDF Author: Albert R. Jonsen
Publisher: Univ of California Press
ISBN: 9780520060630
Category : Philosophy
Languages : en
Pages : 438

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Book Description
In this engaging study, the authors put casuistry into its historical context, tracing the origin of moral reasoning in antiquity, its peak during the sixteenth and early seventeenth century, and its subsequent fall into disrepute from the mid-seventeenth century.

Revue du monde musulman et de la Méditerranée

Revue du monde musulman et de la Méditerranée PDF Author:
Publisher:
ISBN:
Category : Africa, North
Languages : fr
Pages : 332

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Histoire Sociale

Histoire Sociale PDF Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 528

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Mondes en développement

Mondes en développement PDF Author:
Publisher:
ISBN:
Category : Economic development
Languages : fr
Pages : 446

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International Migration, Immobility and Development

International Migration, Immobility and Development PDF Author: Tomas Hammar
Publisher: Routledge
ISBN: 1000324265
Category : Social Science
Languages : en
Pages : 253

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Book Description
The study of international migration and ethnic relations is rapidly expanding in the social sciences, in the humanities, and in law and medicine at universities around the world. Theories and methods are borrowed from many disciplines, but with little cross-fertilization, thereby leaving many core issues out. This authoritative book fills a gap by providing an expertly integrated overview of international migration from a wide range of disciplinary perspectives. Throughout the book, South to North migration is used as the main example.The authors, leading experts in their fields, ask provocative new questions such as the counterfactual, `Why do people not migrate?' and address old questions in fresh ways in a language accessible for students in a range of disciplines. Does migration from less developed countries stimulate or obstruct development? Does development reduce or increase the flows of migration? What are the dynamics of a migration process? Geography, economics, political science, social anthropology and sociology all inform this book, which is certain to become an established text in migration studies.

Design Theory

Design Theory PDF Author: Pascal Le Masson
Publisher: Springer
ISBN: 3319502778
Category : Technology & Engineering
Languages : en
Pages : 390

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Book Description
This textbook presents the core of recent advances in design theory and its implications for design methods and design organization. Providing a unified perspective on different design methods and approaches, from the most classic (systematic design) to the most advanced (C-K theory), it offers a unique and integrated presentation of traditional and contemporary theories in the field. Examining the principles of each theory, this guide utilizes numerous real life industrial applications, with clear links to engineering design, industrial design, management, economics, psychology and creativity. Containing a section of exams with detailed answers, it is useful for courses in design theory, engineering design and advanced innovation management. "Students and professors, practitioners and researchers in diverse disciplines, interested in design, will find in this book a rich and vital source for studying fundamental design methods and tools as well as the most advanced design theories that work in practice". Professor Yoram Reich, Tel Aviv University, Editor-in-Chief, Research In Engineering Design. "Twenty years of research in design theory and engineering have shown that training in creative design is indeed possible and offers remarkably operational methods - this book is indispensable for all leaders and practitioners who wish to strengthen theinnovation capacity of their company." Pascal Daloz, Executive Vice President, Dassault Systèmes

Bourdieu and Literature

Bourdieu and Literature PDF Author: John R. W. Speller
Publisher: Open Book Publishers
ISBN: 1906924422
Category : Social Science
Languages : en
Pages : 208

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Book Description
Bourdieu and Literature is a wide-ranging, rigorous and accessible introduction to the relationship between Pierre Bourdieu's work and literary studies. It provides a comprehensive overview and critical assessment of his contributions to literary theory and his thinking about authors and literary works. One of the foremost French intellectuals of the post-war era, Bourdieu has become a standard point of reference in the fields of anthropology, linguistics, art history, cultural studies, politics, and sociology, but his longstanding interest in literature has often been overlooked. This study explores the impact of literature on Bourdieu's intellectual itinerary, and how his literary understanding intersected with his sociological theory and thinking about cultural policy. This is the first full-length study of Bourdieu's work on literature in English, and it provides an invaluable resource for students and scholars of literary studies, cultural theory and sociology.