TY - JOUR T1 - Mild Solution of Stochastic Equations with Lèvy Jumps: Existence, Uniqueness, Regularity and Stability AU - Zhou , Guoli AU - Guo , Boling AU - Hou , Zhenting JO - Journal of Partial Differential Equations VL - 3 SP - 251 EP - 288 PY - 2013 DA - 2013/09 SN - 26 DO - http://doi.org/10.4208/jpde.v26.n3.4 UR - https://global-sci.org/intro/article_detail/jpde/5164.html KW - Stochastic evolution equation KW - Levy processes KW - mild solution KW - stability AB -

The existence and uniqueness of mild solution to stochastic equations with jumps are established, a stochastic Fubini theorem and a type of Burkholder-Davis-Gundy inequality are proved, and the two formulas are used to study the regularity property of the mild solution of a general stochastic evolution equation perturbed by Levy process. Then the authors prove the moment exponential stability, almost sure exponential stability and comparison principles of the mild solution. As applications, the stability and comparison principles of stochastic heat equation with Levy jump are given.