Journal of Functional AnalysisVolume 101, Issue 1, October 1991, Pages 162-176A probabilistic principle and generalized Schrödinger perturbationAuthor links open overlay panelZ ZhaoShow moreShareCitehttps://doi.org/10.1016/0022-1236(91)90153-VGet rights and contentUnder an Elsevier user licenseopen archiveAbstractWe present a probabilistic principle: for an additive functional of certain Markov processes, its smallness with time is equivalent to its smalness with space, and apply it to a perturbation problem for relativistic Schrödinger operators.Previous article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1991 Published by Elsevier Inc.