Jeanne Strunck – Författare
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3 produkter
3 produkter
376 kr
Skickas inom 10-15 vardagar
The Fourier transforms of invariant functions on finite reductive Lie algebras are due to T.A. Springer (1976) in connection with the geometry of nilpotent orbits. In this book the author studies Fourier transforms using Deligne-Lusztig induction and the Lie algebra version of Lusztigs character sheaves theory. He conjectures a commutation formula between Deligne-Lusztig induction and Fourier transforms that he proves in many cases. As an application the computation of the values of the trigonometric sums (on reductive Lie algebras) is shown to reduce to the computation of the generalized Green functions and to the computation of some fourth roots of unity.
245 kr
Skickas inom 11-20 vardagar
Text in French. Le present volume contient des articles qui presentent une variete d'approches en analyse du discours et revelent de nouvelles reflexions encourageant la comprehension de la construction d'images publiques et d'ideologies impliquees dans les textes mediatiques. Les discours de la presse imprimee, de la radio, de la tele-vision et de l'Internet composent le point de depart des analyses presentees. Meme si les contributions se differencient au premier abord, donnant la preponderance aux notions telles que la polyphonie, la rhetorique, l'argumentation, l'intertextualite et la metaphore, les auteurs se reunissent d'un aspect qui se montre central pour les analyses du discours des textes mediatiques: les etudes de genre tant dans les discours oraux que dans les discours ecrits. Dans son introduction Professeur Kerbrat-Orecchioni souligne la diversite methodologique du champ de l'analyse du discours, et en ce qui concerne plus precisement les discours mediatiques, elle envisage la problematique des genres dans une perspective a la fois classique, et "revisitee" a la lumiere des theories recentes en analyse des discours et des interactions verbales.
420 kr
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The Papers collected in this volume are alike in dealing with media discourse, but differ in that they represent widely differing approaches. However, in spite of their seeming differences, they all share the quality of being concerned with news discourse and striving to find new ways of analysing news discourse. On the face of it, they also differ in that while the majority of them are concerned exclusively with linguistic discourse analysis, some with the analysis of both linguistic and non-linguistic signs, and one exclusively with non-linguistic signification, these differences are bridged by their common quest for finding new ways of reading news discourse.