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Barban,s Constant

المؤلف:  Barban, M. B.

المصدر:  "The Large Sieve Method and Its Application to Number Theory." Uspehi Mat. Nauk 21

الجزء والصفحة:  ...

12-3-2020

969

Barban's Constant

Barban's constant is defined as

			(1)
			(2)

(OEIS A175640), where the product is over the primes .

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REFERENCES:

Barban, M. B. "The Large Sieve Method and Its Application to Number Theory." Uspehi Mat. Nauk 21, 51-102, 1966.

Finch, S. "Class Number Theory." http://algo.inria.fr/csolve/clss.pdf. May 6, 2005.

Sloane, N. J. A. Sequence A175640 in "The On-Line Encyclopedia of Integer Sequences."