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In a recent work, the authors have used Bertrand's postulate to give a partial answer to the conjecture of Mező which says that the hyperharmonic numbers – iterations of partial sums of harmonic numbers – are not integers. In this Note, using small intervals containing prime numbers, we prove that a great class of hyperharmonic numbers are not integers.
Dans un travail antérieur, les auteurs ont utilisé le postulat de Bertrand pour répondre, partiellement, à la conjecture de Mező selon laquelle les nombres hyperharmoniques – itérations de sommes partielles de nombres harmoniques – ne sont pas des entiers. Dans cette Note, nous montrons qu'une grande classe de nombres hyperharmoniques ne sont pas des entiers en utilisant les petits intervalles contenant des nombres premiers.
Aït Amrane, Rachid 1 ; Belbachir, Hacène 2
@article{CRMATH_2011__349_3-4_115_0, author = {A{\"\i}t Amrane, Rachid and Belbachir, Hac\`ene}, title = {Are the hyperharmonics integral? {A} partial answer via the small intervals containing primes}, journal = {Comptes Rendus. Math\'ematique}, pages = {115--117}, publisher = {Elsevier}, volume = {349}, number = {3-4}, year = {2011}, doi = {10.1016/j.crma.2010.12.015}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.1016/j.crma.2010.12.015/} }
TY - JOUR AU - Aït Amrane, Rachid AU - Belbachir, Hacène TI - Are the hyperharmonics integral? A partial answer via the small intervals containing primes JO - Comptes Rendus. Mathématique PY - 2011 SP - 115 EP - 117 VL - 349 IS - 3-4 PB - Elsevier UR - http://geodesic.mathdoc.fr/articles/10.1016/j.crma.2010.12.015/ DO - 10.1016/j.crma.2010.12.015 LA - en ID - CRMATH_2011__349_3-4_115_0 ER -
%0 Journal Article %A Aït Amrane, Rachid %A Belbachir, Hacène %T Are the hyperharmonics integral? A partial answer via the small intervals containing primes %J Comptes Rendus. Mathématique %D 2011 %P 115-117 %V 349 %N 3-4 %I Elsevier %U http://geodesic.mathdoc.fr/articles/10.1016/j.crma.2010.12.015/ %R 10.1016/j.crma.2010.12.015 %G en %F CRMATH_2011__349_3-4_115_0
Aït Amrane, Rachid; Belbachir, Hacène. Are the hyperharmonics integral? A partial answer via the small intervals containing primes. Comptes Rendus. Mathématique, Tome 349 (2011) no. 3-4, pp. 115-117. doi : 10.1016/j.crma.2010.12.015. http://geodesic.mathdoc.fr/articles/10.1016/j.crma.2010.12.015/
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