The paper deals with lower bounds for the remainder term in asymptotics for a certain class of arithmetic functions. Typically, these are generated by a Dirichlet series of the form ζ 2(s)ζ(2s−1)ζ M(2s)H(s), where M is an arbitrary integer and H(s) has an Euler product which converges absolutely for R s > σ0, with some fixed σ0 < 1/2.
@article{bwmeta1.element.doi-10_2478_s11533-012-0143-2, author = {Manfred K\"uhleitner and Werner Nowak}, title = {On a question of A. Schinzel: Omega estimates for a special type of arithmetic functions}, journal = {Open Mathematics}, volume = {11}, year = {2013}, pages = {477-486}, zbl = {1294.11166}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_2478_s11533-012-0143-2} }
Manfred Kühleitner; Werner Nowak. On a question of A. Schinzel: Omega estimates for a special type of arithmetic functions. Open Mathematics, Tome 11 (2013) pp. 477-486. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_2478_s11533-012-0143-2/
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