Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8900191 | Journal of Mathematical Analysis and Applications | 2018 | 22 Pages |
Abstract
Let ΩâCn be a domain and 1â¤qâ¤nâ1 fixed. Our purpose in this article is to establish a general sufficient condition for the closed range of the Cauchy-Riemann operator ⯠in appropriately weighted L2-Sobolev spaces on (0,q)-forms. The domains we consider may be neither bounded nor pseudoconvex, and our condition is a generalization of the classical Z(q) condition that we call weak Z(q). We provide examples that explain the necessity of working in weighted spaces both for closed range in L2 and, even more critically, in L2-Sobolev spaces.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Phillip S. Harrington, Andrew Raich,