Roger Godement Algebre

Traditionnel objet mathématique depuis l'Antiquité, les courbes font l'objet d'études régulières qui ne peuvent que constater leur situation à l'interface de l'algèbre et de la géométrie. Omniprésentes dans le quotidien de la vie contemporaine, les différentes thématiques que leurs études recoupent sont présentées dans ce numéro : en plan, dans l'espace, mouvements et trajectoires, entre autres. …

Voici un cours complet avec de nombreux exercices corrigés. Pour les étudiants de troisième année de licence qui suivent un parcours de mathématiques. …

Cet ouvrage est la traduction de la 3e édition américaine de Schaum's Outline of Linear Algebra, best seller international. Des rappels de cours présentent de façon progressive les notions essentielles, illustrées par des exemples d'applications dans les différents domaines où l'algèbre linéaire est utile : informatique, électronique, mécanique, analyse quantitative… Le cours est accompagné de très nombreux exercices corrigé pour s'entraîner. Le texte est émaillé de conseils et de mises en garde faisant de cet ouvrage un véritable outil d'auto-apprentissage.

This is the lone solo album by sideman Roger "Jellyroll" Troy, a consummate session player who was best known for his collaborations with blues bandleader Michael Bloomfield, including as part of a reunited mid-'70s version of Electric Flag. Troy's bona fides go back even further than that: while still a teen, he was the bassist in the novelty rock band, the Hollywood Argyles, and went on to gigs with James Brown and Freddie King. In 1969 he cut an album as the leader of the band Jellyroll (which was his nickname) and he had considerable success as a songwriter in the early '70s. This album is pretty much pure white soul, with a heavy Muscle Shoals feel: four songs were written by Troy, though tellingly he also covers Dan Penn, whose emotive vocals style is echoed in Troy's own phrasing. Among the many musicians backing him are jazz saxophonist Ernie Watts and pianist/producer Mike Lipskin… Fans of the Atlanta Rhythm Section, Joe Cocker and any number of eclectic Memphis roots/soul bands might want to check this one out.

Celebrating 50 Years Of The Who’s Tommy. Performed by Roger Daltrey, with members of The Who band and the orchestra conducted by Keith Levenson with orchestration from David Campbell. 24 track live album recorded in Budapest and Bethel in upstate New York, the scene of the first Woodstock festival 50 years ago, was produced by Roger and Keith Levenson and features the core band of Simon Townshend – Vocals / Guitar, Frank Simes – Guitar, Scott Devours – Drums, Jon Button – Bass, and Loren Gold – keyboards, all of whom have played with The Who live. Keith Levenson conducted The Budapest Scoring Orchestra from new orchestrations by David Campbell.

A car crash in March 1953 cruelly cut short the career of Roger Desormiere, who at the age of 53 had already established a reputation as one of the most insightful French conductors of his or any previous era. The resulting stroke left him barely able to communicate, incapable of work. His pupils, including Pierre Boulez, were distraught, but Desormiere clung on for thirteen painful years, eventually dying a broken man. Desormieres legacy on disc is a case of what might have been. Record companies showed little interest in recording the modern repertoire of which he was so stylish and dedicated an interpreter, at least the equal in this regard of Hans Rosbaud and Rene Leibowitz. His one indisputable classic of the gramophone is the 1941 HMV recording of Pelleas et Melisande, but he recorded much else for several different labels. The present set brings together all his Decca recordings for the first time, made in mono between 1947 and 1951, newly remastered and constituting a substantial tribute to a musician of manifold gifts.

Roger Waters may not have made an album of new material between 1992 and 2017, but he was very active during that quarter-century. He toured regularly, wrote an opera, reunited Pink Floyd for the 2005 charity concert Live 8, and revived The Wall several times, turning the self-absorbed rock opera into a political piece. Is This the Life We Really Want?, his fourth song cycle, picks up on this thread, functioning as barbed protest music for the age of Brexit and Trump. Waters doesn't disguise his bile – there's a lament for "The Last Refugee" and he spits out "picture a leader with no f****** brains," a clear broadside against Trump – but the album doesn't seethe with rage.

Roger Eno is a British composer and musician whose distinctive style as a recording artist has attracted a cult following. Last year he made his debut on DG with Mixing Colours, his first duo album with his brother, Brian, which was released to great acclaim. The Turning Year allows the listener to step through Roger Eno’s looking-glass, filled with glimpses of pastoral scenes and free-flowing, affecting compositions. These pieces are exquisitely realised by Eno as pianist and he is joined on some tracks by the lauded German string ensemble Scoring Berlin. With a blend of recent compositions and live favourites from Eno’s concert repertoire, the album offers a comprehensive presentation of the composer’s solo work.

Roger Waters was Pink Floyd's grand conceptualist, the driving force behind such albums as Dark Side of the Moon, Wish You Were Here, and The Wall. In the wake of Syd Barrett's departure, Waters emerged as a formidable songwriter, but it's this stretch of '70s albums – each one nearly symphonic in its reach – that established him as a distinctive, idiosyncratic voice within rock and, following his departure from Floyd in 1985, he continued to create new works in this vein (notably, 1992's Amused to Death) and capitalized on the enduring popularity of his old band by staging live revivals of Dark Side of the Moon and The Wall in their entireties…