Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4609927 | Journal of Differential Equations | 2014 | 46 Pages |
Abstract
The existence and uniqueness in Sobolev spaces of solutions of the Cauchy problem to parabolic integro-differential equation with variable coefficients of the order α∈(0,2)α∈(0,2) is investigated. The principal part of the operator has kernel m(t,x,y)/|y|d+αm(t,x,y)/|y|d+α with a bounded nondegenerate m, Hölder in x and measurable in y. The lower order part has bounded and measurable coefficients. The result is applied to prove the existence and uniqueness of the corresponding martingale problem.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
R. Mikulevičius, H. Pragarauskas,