International Journal of Mathematics and Mathematical Sciences
Volume 2006 (2006), Issue 19, Pages 62909, 13 p.
doi:10.1155/IJMMS/2006/62909

Universal series by trigonometric system in weighted Lμ1 spaces

S.A. Episkoposian

Chair of Higher Mathematics, Faculty of Physics, Yerevan State University, Alex Manoogian street 1, Yerevan 375049, Armenia

Abstract

We consider the question of existence of trigonometric series universal in weighted Lμ1[0, 2π] spaces with respect to rearrangements and in usual sense.