sequences di halberstam roth (8 risultati)

Condizione: Good. Clarendon Press, 1966. Ex-library copy; cover rubbed/soiled, corners and spine ends lightly bumped/rubbed, DDC on spine; edges stamped/soiled; ffep has incompletely effaced inscription, black marking, embossed stamp, black ink stamps, and checkout history; binding tight; cover, edges, and interior intact and clean except as noted. hardcover. Good.

Condizione: New. In.

hardcover. very good -- light signs of shelf wear, slight chaffing on the bottom of spine,with standard used/library marking inside.

Hardcover. Condizione: Very Good. No Jacket. 1st Edition. Hardcover, xx + 292 pages, NOT ex-library. Interior is clean, untanned, with unmarked text, free of inscriptions and stamps, firmly bound. Faint marks and some age-toning on the outer page edges. Boards show sunning along the lower edges; a bit of rubbing to the spine ends and tips of corners. Missing the dust jacket. -- This is a foundational graduate-level text in additive number theory. The book focuses on the properties of sequences of non-negative integers and the methods used to study their arithmetic structures. Core Mathematical Focus: The book is primarily concerned with distributional properties and the summation of sequences. Schnirelmann Density: The authors provide a rigorous treatment of the density of integer sequences and the conditions under which every integer can be represented as a sum of elements from a specific sequence. Essential Components: It explores "essential components" and "bases" of the natural numbers (e.g., the sequence of squares or primes). Sieve Methods: The text introduces early iterations of sieve theory, which are critical for estimating the number of elements in a sequence that satisfy certain arithmetic conditions (like being prime). Probabilistic Number Theory: A significant portion (Chapter 3) is dedicated to the probabilistic methods of Erdos and others, showing that "almost all" sequences of a certain type possess specific properties. Key Chapters: Addition of Sequences: Density Theorem (covers the Schnirelmann and Mann theorems); Addition of Sequences: Basis Theorems (discusses the order of a basis and the Waring's Problem context); Probabilistic Methods (focuses on the existence of sequences with prescribed properties); Sieve Methods (introduction to the Brun Sieve and its applications); Primitive Sequences and Density Questions (analysis of sequences where no element divides another). Authorship Note: Heini Halberstam: A renowned mathematician best known for the Elliott-Halberstam conjecture. K.F. Roth: A Fields Medalist (1958) famous for his work on Diophantine approximation (Roth's Theorem).

Hard. Condizione: Very Good. Condizione sovraccoperta: Fair. Pages clean and bright, boards and binding tidy. Dust jacket in fair condition. Size: 8vo.

1st. Edn. pp. xx, 290. A very good plus hardback copy in the original dark blue cloth. In a slightly worn and soiled wrapper.

Original Cloth. 1st Edition. 24 x 15.5 cms. xx, 290 pp. Dark blue binding, with gilt lettering on the spine. CONDITION. VG+/ VG. A very clean tight copy. Dust jacket is worn along the top edge with tear on lower hinge. Near fine except for library marks and labels on spine and front end papers. Ex-Library.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. THIS volume is concerned with a substantial branch of number theory of which no connected account appears to exist we describe the general nature of the constituent topics in the introduction. Although some excellent surveys dealing with limited aspects of.