2024/03/06 by Ende Pan, Pan, Ende, Ce Xu +1 · 1 citation
Physics and Astronomy · Mathematics · #Advanced Mathematical Theories and Applications #Advanced Mathematical Identities #Analytic Number Theory Research
paper · pdf · doi:10.48550/arxiv.2403.04107
Recently, Mneimneh proved the remarkable identity ∑k=0n Hk\binomnk pk(1-p)n-k=∑i=1n (1-(1-p)i)/(i) (p∈ [0,1]) as the main result of a 2023 Discrete Mathematics paper, where Hk:=∑\nolimitsi=1k 1/i is the classical k-th harmonic number. Thereafter, Campbell provided several other proofs of Mneimneh's formula as above in a note published in Discrete Mathematics in 2023. Moreover, Campbell also considered how Mneimneh's identity may be proved and generalized using the Mathematica package Sigma. In particular, he found the generalized Mneimneh's identity ∑k=0n xk yn-k \binomnkHk =(x+y)n (Hn-∑i=1n \fracyi (x+y)-ii). In this paper, we will prove a more generalization of Mneimneh's identity involving Bell numbers and some Mneimneh-type identities involving (alternating) harmonic numbers by using a few results of our previous papers.