Linear Sums on the Floor Function and Three Arithmetic Functions

Wenchang Chu<sup>ab

a</sup> Zhoukou Normal University
^b University of Salento

Abstract: Two classes of finite linear sums concerning the floor function and three arithmetic functions are evaluated in closed forms.

Keywords: Euler's totient function, Liouville function, Jordan's totient function.

UDC: 517

Received: 25.04.2021
Revised: 25.03.2022

DOI: 10.4213/mzm13659

 English version: Mathematical Notes, 2022, 112:3, 378–381

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