当前位置: X-MOL 学术J. Math. Anal. Appl. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Convexity for area integral means
Journal of Mathematical Analysis and Applications ( IF 1.3 ) Pub Date : 2020-11-01 , DOI: 10.1016/j.jmaa.2020.124345
Qinxia Hu , Chunjie Wang

Abstract For 0 p + ∞ and an analytic function f ( z ) in the disk | z | R , let M p , φ ( f , r ) be the area integral means of f with respect to the weighted area measure φ ′ ( | z | 2 ) d A ( z ) . We show that ( M p , φ ( f , r ) ) 1 p is a convex function of r if f and φ satisfy certain conditions.

中文翻译:

面积积分的凸度均值

摘要 对于 0 p + ∞ 和盘中的解析函数 f ( z ) | | | R , 令 M p , φ ( f , r ) 是 f 相对于加权面积测度 φ ′ (| z | 2) d A ( z ) 的面积积分平均值。我们证明 (M p , φ ( f , r ) ) 1 p 是 r 的凸函数,如果 f 和 φ 满足某些条件。
更新日期:2020-11-01
down
wechat
bug