摘要
利用核函数Ω的性质,证明了带变量核的分数次极大算子MΩ,α的双权弱型不等式,从而推广了以往非变量核的结果.
By using the properties of the functionΩ,the two-weight weak-type norm inequalities are established for the fractional maximal operators MΩ,α with variable kernels,which extends no-variable kernel results that have been achieved in previous research.
出处
《兰州文理学院学报(自然科学版)》
2014年第6期23-24,共2页
Journal of Lanzhou University of Arts and Science(Natural Sciences)
基金
国家自然科学基金项目(11161402)
甘肃省青年科技基金(1308RJYM024)
庆阳市青年科技基金(QJ201302)
陇东学院青年科技创新项目(XYLK1301)
关键词
分数次极大算子
双权不等式
变量核
fractional maximal operators
two-weight weak-type inequalities
variable kernel.