Title of article :
Two unsolved problems on almost periodic type functions
Author/Authors :
Zhang، نويسنده , , Chuanyi and Liu، نويسنده , , Junwei، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2010
Abstract :
We first show that like a scalar-valued case, a vector-valued weakly almost periodic function also satisfies the Parseval’s equality. Then we show that the space of vector-valued weakly almost periodic functions is a proper subspace of pseudo almost periodic functions. These solve two open questions on almost periodic type functions.
Keywords :
Almost periodic type functions , Fourier series , Parseval’s equality
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters