herbrand jacques (12 risultati)

Hardcover. Condizione: Acceptable. Binding tight pages unmarked. Front endpaper torn out. Small stains on outer page edges. Cover has light shelf wear. Dj scuffed, front flap has upper corner cut off. Your purchase benefits the world-wide relief efforts of Mennonite Central Committee.

Hermann & Cie, éditeurs, Paris - 1935, Actualités scientifiques et industrielles 198, in-8, broché, 56 pages Bon état, partiellement non coupé - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.

hardcover. Condizione: Good. Modest wear and toning to jacket, clean pages and sound binding.

Hardcover. Condizione: Good. No Jacket. 1st Edition. A good, ex-library copy of the hard cover edition, lacking a dust-jacket. One marginal word penned to the margin of page 27; else, save for the customary library treatments to the endpapers and the base of the spine the text is unmarked, pristine. The binding is bright and fresh in appearance. A sharp copy.

Condizione: New. Satisfaction Guaranteed or your money back.

Black Cloth. Condizione: Fine. Condizione sovraccoperta: Fine DJ. First Edition. 312 Pp.Black Cloth, Gilt. As New, Except For Price-Clipping Of Dust Jacket.

Paperback. Condizione: Brand New. 328 pages. 8.98x6.42x0.98 inches. In Stock.

Softcover. Condizione: Gut. Berlin, Springer 1932. gr.8°. 29 S. OU. (slightly stained).- ENCLOSED: J. Herbrand: Sur la theorie des corps de nombres de degre infini. 1931. 3 p. OU. (folded).- ENCLOSED: J. Herbrand: Zur Theorie der algebraischen Funktionen (Aus Briefen an E. Noether). 1 Blatt. 1931.- "Von dem in der vorliegenden Arbeit angezeigten zweiten Teil haben sich die Konzepte noch gefunden, so daß eine Publikation möglich sein wird. Ein Überblick über die beiden Teile ist enthalten in einer noch von Herbrand selbst redigierten Note "Sur la theorie des corps de nombres de degre infini". (E. Noether in der Fußnote).

Softcover. Condizione: Gut. Paris, Gauthier-Villars 1932. 4°. 25 p. Pbck. (folded).- Offprint from Journal de Mathematiques Pures et Appliquees.- "Dans un memoire 'Sur les classes des corps circulaires', il simplifie et complete, par les methodes de la theorie des corps de classes, les resultats obtenus jadis par Kummer sur les coprs circulaires, ainsi que leur application au theoreme de Fermat." (E. Vessiot in the introduction to Helmut Hasse: 'Über gewisse Ideale in einer einfachen Algebra'.).

Hardcover. Condizione: Near Fine. Condizione sovraccoperta: Near Fine. First edition. 8vo. [5], vi-vii, [4], 2-312, [2] pp. Black cloth with gold lettering on the spine. Price of $18.75 on the front flap of the dust jacket. Illustrated with a frontispiece photograph of Herbrand. Edited by Warren D. Goldfarb. A translation of Ecrits Logiques, edited by Jean Van Heijenoort. Dauben 1606. Omega Bibliography, volume III, 351. Herbrand is best known for two important results, the Herbrand theorem in classical logic and (one direction of) the Herbrand-Ribet theorem in class field theory. Herbrand's proof of the former result is included in this book (V. Investigations in Proof Theory (1930)) and is a well-known and significant theorem in mathematical logic (Herbrand shows that certain formulas in first-order logic are reducible to formulas in propositional logic in the sense a first-order formula of the right sort is valid just in case the propositional "translation" formula is valid). Although Herbrand's tragic death in the Alps at age 23 cut short his mathematical career, he nevertheless is an important figure in modern mathematics. A Near Fine book with the front board slightly bowed, showing a tiny nick; dust jacket is Near Fine with miniscule edge wear and a tiny nick to the front panel.

Softcover. Condizione: Gut. (folded).- Nouvelle demonstration du theoreme d'existence en theorie du corps de classe. (Publiee apres la mort d'Herbrand, aux Comtes rendus de l'Academie des Sciences 'Note de MM. J. Herbrand et C. Chevalley').- AND Sur la theorie des groupes de decomposition, d'inertie et de ramification. (Journal de Mathematiques Pures et Applicees).- "Pendant son sejour a Hamburg, il expose une nouvelle demonstration du theoreme d'existence fondamental dans cette theorie (Nouvelle demonstrations.). Puis, dans un important travail (Sur la theorie des groupes.), il fait faire de remarquables progres a la theorie de la ramification d'un ideal premier." (E. Vessiot at introduction to H. Hasse 'Über gewisse Ideale in einer einfachen Algebra').

Avec une préface de Jean Van HEIJENOORT. Une notice biographique par Cl. CHEVALLEY et Albert LAUTMANN et une note sur la pensée de Herbrand par Cl. Chevalley. P.U.F, Paris, 1968, in-8, br., front., 244 p. Edition originale. Bon ex. non lu.