quasi
Posts:
11,740
Registered:
7/15/05


Re: analysis question on periodic functions
Posted:
Aug 18, 2013 3:25 PM


Followup question:
Does there exist an element a in R and a function f:R > R, where f is odd, continuous, and periodic with period 1, such that, letting S_k = f(a) + f(2*a) + ... + f(k*a), the sequence S_1,S_2,S_3, ... is unbounded?
quasi

