Turan paul (9 Ergebnisse)

Hardcover. Zustand: Very Good. Zustand des Schutzumschlags: Very Good. 4to. Cloth, dj. Minor shelf wear. Else a bright, clean copy.

Zustand: Very Good. *FREE domestic shipping until Monday, October. 19* 1969 first printing; 355 pp., Hardcover, previous owner's name and small ink mark to front free endpaper else very good in a chipped and worn dust jacket. Includes tipped in photographic frontis of Landau. - If you are reading this, this item is actually (physically) in our stock and ready for shipment once ordered. We are not bookjackers. Buyer is responsible for any additional duties, taxes, or fees required by recipient's country.…

Zustand: New. In English.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - February 14, 1968 marked the thirtieth year since the death of Edmund Landau. The papers of this volume are dedicated by friends, students, and admirers to the memory of this outstanding scholar and teacher. To mention but one side of his original and varied scientific work, the results and effects of which cannot be dis cussed here, Edmund Landau performed one of his greatest services in developing the analytic theory of prime numbers from a subject accessible only with great difficulty even to the initiated few to the general estate of mathematicians. With the exception of the work of Chebyshev, Riemann, and Mertens, before Landau the problems of this theory were attempted only in a number of papers which were filled with gaps and errors. These problems were such that even Gauss abandoned them after several attempts in his youth, and they were described by N. H. Abel in a letter of 1823 and by O. Toeplitz in a lecture in 1930 as the deepest part of mathe matics. Clarification first began with the papers of Hadamard, de la Vallee Poussin, and von Mangoldt. At the end ofthe foreword to his work' Handbuch der Lehre von der Verteilung der Primzahlen' which appeared in 1909, Landau could thus remark with complete justification: ' . . . The difficulty of the previously unsolved problems has frightened nearly everyone away from the theory of prime numbers.…

(23,5 x 15 cm). 36 S. Original-Broschur. (Sonderdruck aus: Det Kgl. Videnskabenes Selskab). Erste Ausgabe von Turans wichtigem Beitrag zur Riemann- Hypothese. Er gibt hier ein mögliches Lösungskriterium an, bei dem sich aber eine Teilvermutung widerlegen ließ.

Hardcover. Zustand: Very Good. Budapest: Akademiai Kiado, 1953. 195 pp. 24 x 17.5 cm. Dark brown cloth-covered boards with gilt titling to cover and spine. Light rubbing and bumping to head and tail of spine; small bumps to edges of boards and tips. Slight loss to gilt in stamped title on spine. Previous owner's bookplate (Hungarian mathematician Istvan Fary) on front free endpaper. Light age-toning to text; interior otherwise clean and unmarked. Errata bound-in at rear. Binding firm. . Hard Cover. Very Good. …

195 Seiten, Anbei: Zettel "Berichtigungen"! Sprache: Deutsch Gewicht in Gramm: 520 Groß 8°, Original-Kunsteinen (Hardcover), Einband gering gebogen, Papier leicht gebräunt, insgesamt gutes und innen sauberes Exemplar.

Gr.-8°, gepr. OLwd.. 195 S., Êinb. etwas berieben, kl. Kürzel auf Innendeckel u. Titelbl., Bleistiftanmerkung im Vorwort, sonst sauber u. gut erh. Sprache: Deutsch Gewicht in Gramm: 1550.

250x170mm, 355pages, Book in good condition. Envois Europe : TVA inclus dans montant final. Exceptions taxes postales locales à la charge de l'acheteur (~2 EUR). Si nécéssaire, contact via notre page d'accueil / Shipping to Europe : VAT included in total amount. Local postal fees apply to buyers in Europe (~2 EUR). Contact us via our homepage if needed. Combined shipping: postage is charged on the total weight of your order, so each additional book ships at a reduced rate ? order several books from us and save on postage.…