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Journal of Convex Analysis 16 (2009), No. 1, 153--163 Copyright Heldermann Verlag 2009 Weakly Convergent Sequence Coefficient in Musielak-Orlicz Sequence Spaces Liying Fan Dept. of Mathematics, Univ. of Science and Technology, Harbin 150080, P. R. China Frankying@yahoo.com.cn Yunan Cui Dept. of Mathematics, Univ. of Science and Technology, Harbin 150080, P. R. China yunan_cui@yahoo.com.cn Henryk Hudzik Faculty of Mathematics and Computer Science, Adam Mickiewicz University, Umultowska 87, 61-614 Poznan, Poland hudzik@amu.edu.pl A formula for the weakly convergent sequence coefficient of the Musielak-Orlicz sequence space lΦ equipped with the Luxemburg norm is calculated. As a consequence of this result the cofficient for Nakano sequence spaces l(pi) is found. Criteria for weakly uniformly normal structure of Musielak-Orlicz sequence spaces equipped with the Luxemburg are also given. Keywords: Fixed point property, Musielak-Orlicz sequence spaces, weak convergent sequence coefficient. MSC: 46B20, 47H10 [ Fulltext-pdf (148 KB)] for subscribers only. |