Opuscula Math. 32, no. 3 (2012), 521-528
Integrability of trigonometric series with generalized semi-convex coefficients
Abstract. In this paper we deal with cosine and sine trigonometric series with generalized semi-convex coefficients. Integrability conditions for them are obtained.
Keywords: trigonometric series, generalized semi-convex sequences.
Mathematics Subject Classification: 42A20, 42A32.
- Received: 2011-03-07.
- Revised: 2011-08-15.
- Accepted: 2011-10-10.