Functional inequalities for fractional Dirichlet forms
Journal Title: Science Paper Online - Year 2007, Vol 2, Issue 1
Abstract
Based on the functional inequality for a given Dirichlet form, the same type inequality is established for the quadric form associated to the generator with a power. As applications, some concrete functional inequalities, including the super inequality, the weak Poincare inequality, and the intrinsic super inequality, are studied for Dirichlet operators with powers. Some simple examples are provided to show the optimality of the main result.
Authors and Affiliations
Fengyu Wang
Keywords
Related Articles
- EP ID EP154830
- DOI -
- Views 80
- Downloads 0
多孔分散微结构混合器中流动及其<br /> 混合性能的CFD模拟<br />
在对多孔分散微结构混合器内流动现象进行分析的基础上，选择标准的k-ε模型和多环境模型，以商业CFX软件为基本工具，建立了模拟多孔分散微结构混合器的几何模型，对于孔半径为10，20，30，50，70 μm的微结构混合器内的流动、混合性能进行...
Key concerns about hydrogen safety of fuel cell vehicles
The development of hydrogen safety of fuel cell vehicles (FCVs), including safety measures, testing experiment, and daily maintenance of on-board hydrogen system, were introduced based on long term experimental experienc...
The design of USB2.0 interface module based on FX2LP
A USB2.0 interface module is introduced in this paper, which provides a high speed data path between host and peripherals. The chip EZUSB-FX2LP is used in this work, and the inner structure and features of FX2LP are pres...
CFD simulation of flow field and mixing performance in a microstructured mixer
A multipore microtructured mixer has been developed by our group, our experimental results show that the micromixer has very high mixing performance. This paper presents the CFD simulation results for better understandin...
磁流化床铁基选择性催化还原烟气脱硝
本文介绍近年来铁离子交换沸石催化剂、氧化铁催化剂等铁基催化剂选择性催化还原(SCR)脱硝的研究进展；分析磁流化床的特性，提出利用磁场流态化技术进行磁性颗粒催化还原脱除氮氧化物的新技术构思，并对此脱硝反应的机理及实验方案进行初...