Selberg Sieve
(Sprache: Englisch)
High Quality Content by WIKIPEDIA articles! In mathematics, in the field of number theory, the Selberg sieve is a technique for estimating the size of "sifted sets" of positive integers which satisfy a set of conditions which are expressed by congruences....
Leider schon ausverkauft
versandkostenfrei
Buch
34.00 €
Produktdetails
Produktinformationen zu „Selberg Sieve “
Klappentext zu „Selberg Sieve “
High Quality Content by WIKIPEDIA articles! In mathematics, in the field of number theory, the Selberg sieve is a technique for estimating the size of "sifted sets" of positive integers which satisfy a set of conditions which are expressed by congruences. It was developed by Atle Selberg in the 1940s.In terms of sieve theory the Selberg sieve is of combinatorial type: that is, derives from a careful use of the inclusion-exclusion principle. Selberg replaced the values of the Möbius function which arise in this by a system of weights which are then optimised to fit the given problem. The result gives an upper bound for the size of the sifted set.Let A be a set of positive integers x and let P be a set of primes. For each p in P, let Ap denote the set of elements of A divisible by p and extend this to let Ad the intersection of the Ap for p dividing d, when d is a product of distinct primes from P. Further let A1 denote A itself. Let z be a positive real number and P(z) denote the product of the primes in P which are z. The object of the sieve is to estimate
Bibliographische Angaben
- 2010, 84 Seiten, Maße: 22 cm, Kartoniert (TB), Englisch
- Herausgegeben von Surhone, Lambert M.; Timpledon, Miriam T.; Marseken, Susan F.
- Verlag: Betascript Publishing
- ISBN-10: 6131172897
- ISBN-13: 9786131172892
Sprache:
Englisch
Kommentar zu "Selberg Sieve"
0 Gebrauchte Artikel zu „Selberg Sieve“
Zustand | Preis | Porto | Zahlung | Verkäufer | Rating |
---|
Schreiben Sie einen Kommentar zu "Selberg Sieve".
Kommentar verfassen