期刊
JOURNAL OF FUNCTIONAL ANALYSIS
卷 262, 期 3, 页码 1166-1199出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jfa.2011.11.002
关键词
Non-local elliptic equations; Bessel potential spaces; Levy processes; The martingale problem
类别
资金
- NSF [DMS-0800129, DMS-1056737]
- National Research Foundation of Korea (NRF)
- Ministry of Education, Science and Technology [2011-0013960]
- National Research Foundation of Korea [2011-0013960] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
- Direct For Mathematical & Physical Scien
- Division Of Mathematical Sciences [800129] Funding Source: National Science Foundation
- Division Of Mathematical Sciences
- Direct For Mathematical & Physical Scien [1056737] Funding Source: National Science Foundation
We consider non-local elliptic operators with kernel K (y) = a (y)/vertical bar y vertical bar(d+sigma), where 0 < sigma < 2 is a constant and a is a bounded measurable function. By using a purely analytic method, we prove the continuity of the non-local operator L from the Bessel potential space Hp to L. and the unique strong solvability of the corresponding non-local elliptic equations in L-p spaces. As a byproduct, we also obtain interior L p estimates. The novelty of our results is that the function a is not necessarily to be homogeneous, regular, or symmetric. An application of our result is the uniqueness for the martingale problem associated to the operator L. (C) 2011 Elsevier Inc. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据