2016/06/07 by Kim, Panki, Song, Renming, Vondraček, Zoran · 1 citation
#60J35 #FOS: Mathematics #Probability (math.PR)
paper · doi:10.48550/arxiv.1606.02005
Let J be the Lévy density of a symmetric Lévy process in ℝd with its Lévy exponent satisfying a weak lower scaling condition at infinity. Consider the non-symmetric and non-local operator \mathcal Lκf(x):= limε\downarrow 0 ∫_\z ∈ ℝd: |z|gt;ε\(f(x+z)-f(x))κ(x,z)J(z) dz , where κ(x,z) is a Borel measurable function on ℝd× ℝd satisfying 0