Search found 13 matches
- Tue Aug 30, 2016 12:09 pm
- Forum: Multivariate Calculus
- Topic: Do such functions exist?
- Replies: 3
- Views: 4085
Re: Do such functions exist?
Such function NO exist.
- Tue Aug 30, 2016 11:31 am
- Forum: Real Analysis
- Topic: Is it a Fourier series of a function?
- Replies: 4
- Views: 3956
Re: Is it a Fourier series of a function?
If $2a_{n+1}<a_n+a_{n+2}$ for all natural $n$ the sequence is strictly convex.
- Mon Aug 29, 2016 8:00 am
- Forum: Real Analysis
- Topic: Is it a Fourier series of a function?
- Replies: 4
- Views: 3956
Re: Is it a Fourier series of a function?
The sequence is convex.The series is Fourier series of Lebesgue integrable function.