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投稿时间:2009-12-21
投稿时间:2009-12-21
中文摘要: 在LUTWAK等人提出的Lp-极投影体概念的基础上引入了Lp-混合极投影体的概念,并讨论了Lp-混合极投影体的性质和单调性及其与Lp-质心体间的关系。
Abstract:The notion of the Lp-mixed polar projection bodies is introduced on the basis of the notion of Lp-projection body brought up by Lutwak.The properties and several inequalities between the Lp-mixed polar projection bodies and Lp-centroid bodies are established respectively.Moreover,the monotonic of Lp-mixed polar projection bodies is proven.
keywords: Lp-mixed polar projection body Lp-polar projection body Lp-centroid body Lp-Busemann-Petty centroid inequality
文章编号:20100424 中图分类号: 文献标志码:
基金项目:上海市优秀青年教师项目(E-2009-07);上海市教委科研创新项目(10YZ160)
作者 | 单位 | |
胡妍 | 上海电力学院 数理系, 上海 200090 | huyan12@126.com |
卢峰红 | 上海电力学院 数理系, 上海 200090 |
引用文本:
胡妍,卢峰红.关于Lp-混合极投影体的几个不等式[J].上海电力大学学报,2010,26(4):410-413.
HU Yan,LU Feng-hong.On Inequalities for Lp-mixed Polar Projection Bodies[J].Journal of Shanghai University of Electric Power,2010,26(4):410-413.
胡妍,卢峰红.关于Lp-混合极投影体的几个不等式[J].上海电力大学学报,2010,26(4):410-413.
HU Yan,LU Feng-hong.On Inequalities for Lp-mixed Polar Projection Bodies[J].Journal of Shanghai University of Electric Power,2010,26(4):410-413.