Brun theorem

From Encyclopedia of Mathematics
Revision as of 17:15, 7 February 2011 by (talk) (Importing text file)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

on prime twins

The series is convergent if runs through all (the first members of all) prime twins. This means that even if the number of prime twins is infinitely large, they are still located in the natural sequence rather sparsely. This theorem was demonstrated by V. Brun [1]. The convergence of a similar series for generalized twins was proved at a later date.


[1] V. Brun, "La série ou les dénominateurs sont "nombres premiers jumeaux" et convergente ou finie" Bull. Sci. Math. (2) , 43 (1919) pp. 100–104; 124–128
[2] E. Trost, "Primzahlen" , Birkhäuser (1953)



[a1] H. Halberstam, H.-E. Richert, "Sieve methods" , Acad. Press (1974)
How to Cite This Entry:
Brun theorem. Encyclopedia of Mathematics. URL:
This article was adapted from an original article by N.I. Klimov (originator), which appeared in Encyclopedia of Mathematics - ISBN 1402006098. See original article