Springer Iranian Journal of Science and Technology (Sciences) 1028-6276 Articles in Press 2016 03 25 The usual and discrete norms of some polynomials with coefficients on the unit circle 3639 10.22099/ijsts.2016.3639 EN Mohsen Taghavi Department of Mathematics College of sciences Shiraz University Journal Article 2014 11 25 The relation between the usual and a discrete norms of polynomials<br>was first introduced by Zygmund. In this paper, we present some<br>behaviors of both norms on different subclasses of the polynomials<br>with coefficients on the unit circle.